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Finding the Third Proportional to 233,407.13 and 360,472.50

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Solution

The third proportional to 233,407.13 and 360,472.50 is: 556,711.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,407.13 : 360,472.50 = 360,472.50 : x
  2. Step 2: Convert to fraction form
    233,407.13/360,472.50 = 360,472.50/x
  3. Step 3: Cross multiply
    233,407.13x = 360,472.50 × 360,472.50
  4. Step 4: Simplify right side
    233,407.13x = 129,940,423,256.25
  5. Step 5: Solve for x
    x = 129,940,423,256.25/233,407.13
  6. Step 6: Final answer
    x = 556,711.47

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.