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Finding the Third Proportional to 61,360 and 96,407

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Solution

The third proportional to 61,360 and 96,407 is: 151,471.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,360 : 96,407 = 96,407 : x
  2. Step 2: Convert to fraction form
    61,360/96,407 = 96,407/x
  3. Step 3: Cross multiply
    61,360x = 96,407 × 96,407
  4. Step 4: Simplify right side
    61,360x = 9,294,309,649
  5. Step 5: Solve for x
    x = 9,294,309,649/61,360
  6. Step 6: Final answer
    x = 151,471.80

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.