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Finding the Third Proportional to 7,352,488 and 11,123,295

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Solution

The third proportional to 7,352,488 and 11,123,295 is: 16,828,003.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,352,488 : 11,123,295 = 11,123,295 : x
  2. Step 2: Convert to fraction form
    7,352,488/11,123,295 = 11,123,295/x
  3. Step 3: Cross multiply
    7,352,488x = 11,123,295 × 11,123,295
  4. Step 4: Simplify right side
    7,352,488x = 123,727,691,657,025
  5. Step 5: Solve for x
    x = 123,727,691,657,025/7,352,488
  6. Step 6: Final answer
    x = 16,828,003.21

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.