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Finding the Third Proportional to 626,889 and 955,022

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Solution

The third proportional to 626,889 and 955,022 is: 1,454,909.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,889 : 955,022 = 955,022 : x
  2. Step 2: Convert to fraction form
    626,889/955,022 = 955,022/x
  3. Step 3: Cross multiply
    626,889x = 955,022 × 955,022
  4. Step 4: Simplify right side
    626,889x = 912,067,020,484
  5. Step 5: Solve for x
    x = 912,067,020,484/626,889
  6. Step 6: Final answer
    x = 1,454,909.91

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.