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Finding the Third Proportional to 347,499.38 and 751,210.50

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Solution

The third proportional to 347,499.38 and 751,210.50 is: 1,623,937.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,499.38 : 751,210.50 = 751,210.50 : x
  2. Step 2: Convert to fraction form
    347,499.38/751,210.50 = 751,210.50/x
  3. Step 3: Cross multiply
    347,499.38x = 751,210.50 × 751,210.50
  4. Step 4: Simplify right side
    347,499.38x = 564,317,215,310.25
  5. Step 5: Solve for x
    x = 564,317,215,310.25/347,499.38
  6. Step 6: Final answer
    x = 1,623,937.35

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.