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Finding the Third Proportional to 14,063,352 and 21,132,471

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Solution

The third proportional to 14,063,352 and 21,132,471 is: 31,754,970.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,063,352 : 21,132,471 = 21,132,471 : x
  2. Step 2: Convert to fraction form
    14,063,352/21,132,471 = 21,132,471/x
  3. Step 3: Cross multiply
    14,063,352x = 21,132,471 × 21,132,471
  4. Step 4: Simplify right side
    14,063,352x = 446,581,330,565,841
  5. Step 5: Solve for x
    x = 446,581,330,565,841/14,063,352
  6. Step 6: Final answer
    x = 31,754,970.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.