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Finding the Third Proportional to 63,044,112 and 136,849,392

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Solution

The third proportional to 63,044,112 and 136,849,392 is: 297,057,972.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,044,112 : 136,849,392 = 136,849,392 : x
  2. Step 2: Convert to fraction form
    63,044,112/136,849,392 = 136,849,392/x
  3. Step 3: Cross multiply
    63,044,112x = 136,849,392 × 136,849,392
  4. Step 4: Simplify right side
    63,044,112x = 18,727,756,090,769,664
  5. Step 5: Solve for x
    x = 18,727,756,090,769,664/63,044,112
  6. Step 6: Final answer
    x = 297,057,972.53

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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.