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Finding the Third Proportional to 14,680,454 and 30,393,172

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Solution

The third proportional to 14,680,454 and 30,393,172 is: 62,923,456.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,680,454 : 30,393,172 = 30,393,172 : x
  2. Step 2: Convert to fraction form
    14,680,454/30,393,172 = 30,393,172/x
  3. Step 3: Cross multiply
    14,680,454x = 30,393,172 × 30,393,172
  4. Step 4: Simplify right side
    14,680,454x = 923,744,904,221,584
  5. Step 5: Solve for x
    x = 923,744,904,221,584/14,680,454
  6. Step 6: Final answer
    x = 62,923,456.20

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.