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Finding the Third Proportional to 626,744 and 954,804

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Solution

The third proportional to 626,744 and 954,804 is: 1,454,582.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,744 : 954,804 = 954,804 : x
  2. Step 2: Convert to fraction form
    626,744/954,804 = 954,804/x
  3. Step 3: Cross multiply
    626,744x = 954,804 × 954,804
  4. Step 4: Simplify right side
    626,744x = 911,650,678,416
  5. Step 5: Solve for x
    x = 911,650,678,416/626,744
  6. Step 6: Final answer
    x = 1,454,582.22

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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.