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Finding the Third Proportional to 14,103,680 and 30,554,940

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Solution

The third proportional to 14,103,680 and 30,554,940 is: 66,195,798.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,103,680 : 30,554,940 = 30,554,940 : x
  2. Step 2: Convert to fraction form
    14,103,680/30,554,940 = 30,554,940/x
  3. Step 3: Cross multiply
    14,103,680x = 30,554,940 × 30,554,940
  4. Step 4: Simplify right side
    14,103,680x = 933,604,358,403,600
  5. Step 5: Solve for x
    x = 933,604,358,403,600/14,103,680
  6. Step 6: Final answer
    x = 66,195,798.43

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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.