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Finding the Third Proportional to 609,195.13 and 1,320,085.75

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Solution

The third proportional to 609,195.13 and 1,320,085.75 is: 2,860,538.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,195.13 : 1,320,085.75 = 1,320,085.75 : x
  2. Step 2: Convert to fraction form
    609,195.13/1,320,085.75 = 1,320,085.75/x
  3. Step 3: Cross multiply
    609,195.13x = 1,320,085.75 × 1,320,085.75
  4. Step 4: Simplify right side
    609,195.13x = 1,742,626,387,353.06
  5. Step 5: Solve for x
    x = 1,742,626,387,353.06/609,195.13
  6. Step 6: Final answer
    x = 2,860,538.96

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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.