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Finding the Third Proportional to 21,264,344 and 46,377,298

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Solution

The third proportional to 21,264,344 and 46,377,298 is: 101,148,371.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,264,344 : 46,377,298 = 46,377,298 : x
  2. Step 2: Convert to fraction form
    21,264,344/46,377,298 = 46,377,298/x
  3. Step 3: Cross multiply
    21,264,344x = 46,377,298 × 46,377,298
  4. Step 4: Simplify right side
    21,264,344x = 2,150,853,769,780,804
  5. Step 5: Solve for x
    x = 2,150,853,769,780,804/21,264,344
  6. Step 6: Final answer
    x = 101,148,371.65

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.