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Finding the Third Proportional to 14,850 and 32,980.50

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Solution

The third proportional to 14,850 and 32,980.50 is: 73,246.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,850 : 32,980.50 = 32,980.50 : x
  2. Step 2: Convert to fraction form
    14,850/32,980.50 = 32,980.50/x
  3. Step 3: Cross multiply
    14,850x = 32,980.50 × 32,980.50
  4. Step 4: Simplify right side
    14,850x = 1,087,713,380.25
  5. Step 5: Solve for x
    x = 1,087,713,380.25/14,850
  6. Step 6: Final answer
    x = 73,246.69

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.