Home / 69,305,077.13-103,741,717.50

Finding the Third Proportional to 69,305,077.13 and 103,741,717.50

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Solution

The third proportional to 69,305,077.13 and 103,741,717.50 is: 155,289,401.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,305,077.13 : 103,741,717.50 = 103,741,717.50 : x
  2. Step 2: Convert to fraction form
    69,305,077.13/103,741,717.50 = 103,741,717.50/x
  3. Step 3: Cross multiply
    69,305,077.13x = 103,741,717.50 × 103,741,717.50
  4. Step 4: Simplify right side
    69,305,077.13x = 10,762,343,949,849,806
  5. Step 5: Solve for x
    x = 10,762,343,949,849,806/69,305,077.13
  6. Step 6: Final answer
    x = 155,289,401.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.