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Finding the Third Proportional to 58,237.50 and 124,779.75

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Solution

The third proportional to 58,237.50 and 124,779.75 is: 267,353.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,237.50 : 124,779.75 = 124,779.75 : x
  2. Step 2: Convert to fraction form
    58,237.50/124,779.75 = 124,779.75/x
  3. Step 3: Cross multiply
    58,237.50x = 124,779.75 × 124,779.75
  4. Step 4: Simplify right side
    58,237.50x = 15,569,986,010.06
  5. Step 5: Solve for x
    x = 15,569,986,010.06/58,237.50
  6. Step 6: Final answer
    x = 267,353.27

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.