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Finding the Third Proportional to 232,810.50 and 508,267.50

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Solution

The third proportional to 232,810.50 and 508,267.50 is: 1,109,640.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,810.50 : 508,267.50 = 508,267.50 : x
  2. Step 2: Convert to fraction form
    232,810.50/508,267.50 = 508,267.50/x
  3. Step 3: Cross multiply
    232,810.50x = 508,267.50 × 508,267.50
  4. Step 4: Simplify right side
    232,810.50x = 258,335,851,556.25
  5. Step 5: Solve for x
    x = 258,335,851,556.25/232,810.50
  6. Step 6: Final answer
    x = 1,109,640.04

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.