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Finding the Third Proportional to 104,252,754 and 141,428,309

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Solution

The third proportional to 104,252,754 and 141,428,309 is: 191,860,318.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,252,754 : 141,428,309 = 141,428,309 : x
  2. Step 2: Convert to fraction form
    104,252,754/141,428,309 = 141,428,309/x
  3. Step 3: Cross multiply
    104,252,754x = 141,428,309 × 141,428,309
  4. Step 4: Simplify right side
    104,252,754x = 20,001,966,586,599,480
  5. Step 5: Solve for x
    x = 20,001,966,586,599,480/104,252,754
  6. Step 6: Final answer
    x = 191,860,318.50

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.