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Finding the Third Proportional to 61,279,506 and 93,192,507

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Solution

The third proportional to 61,279,506 and 93,192,507 is: 141,725,087.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,279,506 : 93,192,507 = 93,192,507 : x
  2. Step 2: Convert to fraction form
    61,279,506/93,192,507 = 93,192,507/x
  3. Step 3: Cross multiply
    61,279,506x = 93,192,507 × 93,192,507
  4. Step 4: Simplify right side
    61,279,506x = 8,684,843,360,945,049
  5. Step 5: Solve for x
    x = 8,684,843,360,945,049/61,279,506
  6. Step 6: Final answer
    x = 141,725,087.68

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.