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Finding the Third Proportional to 20,547 and 32,089.50

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Solution

The third proportional to 20,547 and 32,089.50 is: 50,116.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,547 : 32,089.50 = 32,089.50 : x
  2. Step 2: Convert to fraction form
    20,547/32,089.50 = 32,089.50/x
  3. Step 3: Cross multiply
    20,547x = 32,089.50 × 32,089.50
  4. Step 4: Simplify right side
    20,547x = 1,029,736,010.25
  5. Step 5: Solve for x
    x = 1,029,736,010.25/20,547
  6. Step 6: Final answer
    x = 50,116.12

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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.