Home / 272,895-559,302

Finding the Third Proportional to 272,895 and 559,302

Calculator

Solution

The third proportional to 272,895 and 559,302 is: 1,146,297.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,895 : 559,302 = 559,302 : x
  2. Step 2: Convert to fraction form
    272,895/559,302 = 559,302/x
  3. Step 3: Cross multiply
    272,895x = 559,302 × 559,302
  4. Step 4: Simplify right side
    272,895x = 312,818,727,204
  5. Step 5: Solve for x
    x = 312,818,727,204/272,895
  6. Step 6: Final answer
    x = 1,146,297.03

Related Problems

Find third proportional to 136,447.50 and 279,651
Half scale
Find third proportional to 545,790 and 1,118,604
Double scale
Find third proportional to 272,897 and 559,306
Similar ratio
Find third proportional to 409,342.50 and 838,953
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.