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Finding the Third Proportional to 866,629.13 and 1,932,411.94

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Solution

The third proportional to 866,629.13 and 1,932,411.94 is: 4,308,897.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    866,629.13 : 1,932,411.94 = 1,932,411.94 : x
  2. Step 2: Convert to fraction form
    866,629.13/1,932,411.94 = 1,932,411.94/x
  3. Step 3: Cross multiply
    866,629.13x = 1,932,411.94 × 1,932,411.94
  4. Step 4: Simplify right side
    866,629.13x = 3,734,215,896,192.50
  5. Step 5: Solve for x
    x = 3,734,215,896,192.50/866,629.13
  6. Step 6: Final answer
    x = 4,308,897.30

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.