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Finding the Third Proportional to 43,710,966 and 64,149,273

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Solution

The third proportional to 43,710,966 and 64,149,273 is: 94,144,092.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,710,966 : 64,149,273 = 64,149,273 : x
  2. Step 2: Convert to fraction form
    43,710,966/64,149,273 = 64,149,273/x
  3. Step 3: Cross multiply
    43,710,966x = 64,149,273 × 64,149,273
  4. Step 4: Simplify right side
    43,710,966x = 4,115,129,226,428,529
  5. Step 5: Solve for x
    x = 4,115,129,226,428,529/43,710,966
  6. Step 6: Final answer
    x = 94,144,092.50

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.