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Finding the Third Proportional to 466,831.50 and 660,610.50

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Solution

The third proportional to 466,831.50 and 660,610.50 is: 934,826.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,831.50 : 660,610.50 = 660,610.50 : x
  2. Step 2: Convert to fraction form
    466,831.50/660,610.50 = 660,610.50/x
  3. Step 3: Cross multiply
    466,831.50x = 660,610.50 × 660,610.50
  4. Step 4: Simplify right side
    466,831.50x = 436,406,232,710.25
  5. Step 5: Solve for x
    x = 436,406,232,710.25/466,831.50
  6. Step 6: Final answer
    x = 934,826.02

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Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.