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Finding the Third Proportional to 14,580 and 22,619.25

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Solution

The third proportional to 14,580 and 22,619.25 is: 35,091.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,580 : 22,619.25 = 22,619.25 : x
  2. Step 2: Convert to fraction form
    14,580/22,619.25 = 22,619.25/x
  3. Step 3: Cross multiply
    14,580x = 22,619.25 × 22,619.25
  4. Step 4: Simplify right side
    14,580x = 511,630,470.56
  5. Step 5: Solve for x
    x = 511,630,470.56/14,580
  6. Step 6: Final answer
    x = 35,091.25

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.