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Finding the Third Proportional to 680,950.50 and 954,334.50

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Solution

The third proportional to 680,950.50 and 954,334.50 is: 1,337,475.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    680,950.50 : 954,334.50 = 954,334.50 : x
  2. Step 2: Convert to fraction form
    680,950.50/954,334.50 = 954,334.50/x
  3. Step 3: Cross multiply
    680,950.50x = 954,334.50 × 954,334.50
  4. Step 4: Simplify right side
    680,950.50x = 910,754,337,890.25
  5. Step 5: Solve for x
    x = 910,754,337,890.25/680,950.50
  6. Step 6: Final answer
    x = 1,337,475.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.