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Finding the Third Proportional to 610,564 and 933,974

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Solution

The third proportional to 610,564 and 933,974 is: 1,428,691.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,564 : 933,974 = 933,974 : x
  2. Step 2: Convert to fraction form
    610,564/933,974 = 933,974/x
  3. Step 3: Cross multiply
    610,564x = 933,974 × 933,974
  4. Step 4: Simplify right side
    610,564x = 872,307,432,676
  5. Step 5: Solve for x
    x = 872,307,432,676/610,564
  6. Step 6: Final answer
    x = 1,428,691.23

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.