Home / 326,449.50-708,967.50

Finding the Third Proportional to 326,449.50 and 708,967.50

Calculator

Solution

The third proportional to 326,449.50 and 708,967.50 is: 1,539,701.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,449.50 : 708,967.50 = 708,967.50 : x
  2. Step 2: Convert to fraction form
    326,449.50/708,967.50 = 708,967.50/x
  3. Step 3: Cross multiply
    326,449.50x = 708,967.50 × 708,967.50
  4. Step 4: Simplify right side
    326,449.50x = 502,634,916,056.25
  5. Step 5: Solve for x
    x = 502,634,916,056.25/326,449.50
  6. Step 6: Final answer
    x = 1,539,701.90

Related Problems

Find third proportional to 163,224.75 and 354,483.75
Half scale
Find third proportional to 652,899 and 1,417,935
Double scale
Find third proportional to 326,452 and 708,972
Similar ratio
Find third proportional to 489,674.25 and 1,063,451.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.