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Finding the Third Proportional to 9,292,360.50 and 13,062,358.69

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Solution

The third proportional to 9,292,360.50 and 13,062,358.69 is: 18,361,880.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,292,360.50 : 13,062,358.69 = 13,062,358.69 : x
  2. Step 2: Convert to fraction form
    9,292,360.50/13,062,358.69 = 13,062,358.69/x
  3. Step 3: Cross multiply
    9,292,360.50x = 13,062,358.69 × 13,062,358.69
  4. Step 4: Simplify right side
    9,292,360.50x = 170,625,214,480,906.72
  5. Step 5: Solve for x
    x = 170,625,214,480,906.72/9,292,360.50
  6. Step 6: Final answer
    x = 18,361,880.65

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.