Home / 351,260,974,973.25-473,933,531,493

Finding the Third Proportional to 351,260,974,973.25 and 473,933,531,493

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Solution

The third proportional to 351,260,974,973.25 and 473,933,531,493 is: 639,447,613,816.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,260,974,973.25 : 473,933,531,493 = 473,933,531,493 : x
  2. Step 2: Convert to fraction form
    351,260,974,973.25/473,933,531,493 = 473,933,531,493/x
  3. Step 3: Cross multiply
    351,260,974,973.25x = 473,933,531,493 × 473,933,531,493
  4. Step 4: Simplify right side
    351,260,974,973.25x = 224,612,992,273,426,438,684,672
  5. Step 5: Solve for x
    x = 224,612,992,273,426,438,684,672/351,260,974,973.25
  6. Step 6: Final answer
    x = 639,447,613,816.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.