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Finding the Third Proportional to 58,360 and 88,998

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Solution

The third proportional to 58,360 and 88,998 is: 135,720.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,360 : 88,998 = 88,998 : x
  2. Step 2: Convert to fraction form
    58,360/88,998 = 88,998/x
  3. Step 3: Cross multiply
    58,360x = 88,998 × 88,998
  4. Step 4: Simplify right side
    58,360x = 7,920,644,004
  5. Step 5: Solve for x
    x = 7,920,644,004/58,360
  6. Step 6: Final answer
    x = 135,720.43

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.