Home / 426,481,492.50-655,241,677.50

Finding the Third Proportional to 426,481,492.50 and 655,241,677.50

Calculator

Solution

The third proportional to 426,481,492.50 and 655,241,677.50 is: 1,006,706,418.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    426,481,492.50 : 655,241,677.50 = 655,241,677.50 : x
  2. Step 2: Convert to fraction form
    426,481,492.50/655,241,677.50 = 655,241,677.50/x
  3. Step 3: Cross multiply
    426,481,492.50x = 655,241,677.50 × 655,241,677.50
  4. Step 4: Simplify right side
    426,481,492.50x = 429,341,655,933,014,016
  5. Step 5: Solve for x
    x = 429,341,655,933,014,016/426,481,492.50
  6. Step 6: Final answer
    x = 1,006,706,418.64

Related Problems

Find third proportional to 213,240,746.25 and 327,620,838.75
Half scale
Find third proportional to 852,962,985 and 1,310,483,355
Double scale
Find third proportional to 426,481,495 and 655,241,681
Similar ratio
Find third proportional to 639,722,238.75 and 982,862,516.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.