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Finding the Third Proportional to 4,656,385 and 6,955,900

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Solution

The third proportional to 4,656,385 and 6,955,900 is: 10,391,010.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,656,385 : 6,955,900 = 6,955,900 : x
  2. Step 2: Convert to fraction form
    4,656,385/6,955,900 = 6,955,900/x
  3. Step 3: Cross multiply
    4,656,385x = 6,955,900 × 6,955,900
  4. Step 4: Simplify right side
    4,656,385x = 48,384,544,810,000
  5. Step 5: Solve for x
    x = 48,384,544,810,000/4,656,385
  6. Step 6: Final answer
    x = 10,391,010.37

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.