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Finding the Third Proportional to 58,501.13 and 88,278.19

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Solution

The third proportional to 58,501.13 and 88,278.19 is: 133,211.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,501.13 : 88,278.19 = 88,278.19 : x
  2. Step 2: Convert to fraction form
    58,501.13/88,278.19 = 88,278.19/x
  3. Step 3: Cross multiply
    58,501.13x = 88,278.19 × 88,278.19
  4. Step 4: Simplify right side
    58,501.13x = 7,793,038,388.29
  5. Step 5: Solve for x
    x = 7,793,038,388.29/58,501.13
  6. Step 6: Final answer
    x = 133,211.77

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.