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Finding the Third Proportional to 210,744 and 497,470.50

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Solution

The third proportional to 210,744 and 497,470.50 is: 1,174,301.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,744 : 497,470.50 = 497,470.50 : x
  2. Step 2: Convert to fraction form
    210,744/497,470.50 = 497,470.50/x
  3. Step 3: Cross multiply
    210,744x = 497,470.50 × 497,470.50
  4. Step 4: Simplify right side
    210,744x = 247,476,898,370.25
  5. Step 5: Solve for x
    x = 247,476,898,370.25/210,744
  6. Step 6: Final answer
    x = 1,174,301.04

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.