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Finding the Third Proportional to 62,459,393 and 135,343,425

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Solution

The third proportional to 62,459,393 and 135,343,425 is: 293,276,028.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,459,393 : 135,343,425 = 135,343,425 : x
  2. Step 2: Convert to fraction form
    62,459,393/135,343,425 = 135,343,425/x
  3. Step 3: Cross multiply
    62,459,393x = 135,343,425 × 135,343,425
  4. Step 4: Simplify right side
    62,459,393x = 18,317,842,690,730,624
  5. Step 5: Solve for x
    x = 18,317,842,690,730,624/62,459,393
  6. Step 6: Final answer
    x = 293,276,028.01

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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.