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Finding the Third Proportional to 938,643 and 1,454,081

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Solution

The third proportional to 938,643 and 1,454,081 is: 2,252,562.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    938,643 : 1,454,081 = 1,454,081 : x
  2. Step 2: Convert to fraction form
    938,643/1,454,081 = 1,454,081/x
  3. Step 3: Cross multiply
    938,643x = 1,454,081 × 1,454,081
  4. Step 4: Simplify right side
    938,643x = 2,114,351,554,561
  5. Step 5: Solve for x
    x = 2,114,351,554,561/938,643
  6. Step 6: Final answer
    x = 2,252,562.00

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.