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Finding the Third Proportional to 14,799,400 and 31,218,348

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Solution

The third proportional to 14,799,400 and 31,218,348 is: 65,853,024.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,799,400 : 31,218,348 = 31,218,348 : x
  2. Step 2: Convert to fraction form
    14,799,400/31,218,348 = 31,218,348/x
  3. Step 3: Cross multiply
    14,799,400x = 31,218,348 × 31,218,348
  4. Step 4: Simplify right side
    14,799,400x = 974,585,251,849,104
  5. Step 5: Solve for x
    x = 974,585,251,849,104/14,799,400
  6. Step 6: Final answer
    x = 65,853,024.57

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.