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Finding the Third Proportional to 5,600,879 and 8,650,074

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Solution

The third proportional to 5,600,879 and 8,650,074 is: 13,359,292.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,600,879 : 8,650,074 = 8,650,074 : x
  2. Step 2: Convert to fraction form
    5,600,879/8,650,074 = 8,650,074/x
  3. Step 3: Cross multiply
    5,600,879x = 8,650,074 × 8,650,074
  4. Step 4: Simplify right side
    5,600,879x = 74,823,780,205,476
  5. Step 5: Solve for x
    x = 74,823,780,205,476/5,600,879
  6. Step 6: Final answer
    x = 13,359,292.39

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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.