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Finding the Third Proportional to 64,015.25 and 92,216.13

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Solution

The third proportional to 64,015.25 and 92,216.13 is: 132,840.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,015.25 : 92,216.13 = 92,216.13 : x
  2. Step 2: Convert to fraction form
    64,015.25/92,216.13 = 92,216.13/x
  3. Step 3: Cross multiply
    64,015.25x = 92,216.13 × 92,216.13
  4. Step 4: Simplify right side
    64,015.25x = 8,503,813,710.02
  5. Step 5: Solve for x
    x = 8,503,813,710.02/64,015.25
  6. Step 6: Final answer
    x = 132,840.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.