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Finding the Third Proportional to 626,664 and 954,708

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Solution

The third proportional to 626,664 and 954,708 is: 1,454,475.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,664 : 954,708 = 954,708 : x
  2. Step 2: Convert to fraction form
    626,664/954,708 = 954,708/x
  3. Step 3: Cross multiply
    626,664x = 954,708 × 954,708
  4. Step 4: Simplify right side
    626,664x = 911,467,365,264
  5. Step 5: Solve for x
    x = 911,467,365,264/626,664
  6. Step 6: Final answer
    x = 1,454,475.39

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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.