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Finding the Third Proportional to 734,595.75 and 1,039,807.13

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Solution

The third proportional to 734,595.75 and 1,039,807.13 is: 1,471,828.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,595.75 : 1,039,807.13 = 1,039,807.13 : x
  2. Step 2: Convert to fraction form
    734,595.75/1,039,807.13 = 1,039,807.13/x
  3. Step 3: Cross multiply
    734,595.75x = 1,039,807.13 × 1,039,807.13
  4. Step 4: Simplify right side
    734,595.75x = 1,081,198,857,200.77
  5. Step 5: Solve for x
    x = 1,081,198,857,200.77/734,595.75
  6. Step 6: Final answer
    x = 1,471,828.36

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Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.