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Finding the Third Proportional to 181,737 and 424,507.50

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Solution

The third proportional to 181,737 and 424,507.50 is: 991,579.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,737 : 424,507.50 = 424,507.50 : x
  2. Step 2: Convert to fraction form
    181,737/424,507.50 = 424,507.50/x
  3. Step 3: Cross multiply
    181,737x = 424,507.50 × 424,507.50
  4. Step 4: Simplify right side
    181,737x = 180,206,617,556.25
  5. Step 5: Solve for x
    x = 180,206,617,556.25/181,737
  6. Step 6: Final answer
    x = 991,579.14

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.