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Finding the Third Proportional to 15,673.50 and 32,656.50

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Solution

The third proportional to 15,673.50 and 32,656.50 is: 68,041.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,673.50 : 32,656.50 = 32,656.50 : x
  2. Step 2: Convert to fraction form
    15,673.50/32,656.50 = 32,656.50/x
  3. Step 3: Cross multiply
    15,673.50x = 32,656.50 × 32,656.50
  4. Step 4: Simplify right side
    15,673.50x = 1,066,446,992.25
  5. Step 5: Solve for x
    x = 1,066,446,992.25/15,673.50
  6. Step 6: Final answer
    x = 68,041.41

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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.