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Finding the Third Proportional to 5,393,706 and 11,587,854

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Solution

The third proportional to 5,393,706 and 11,587,854 is: 24,895,379.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,393,706 : 11,587,854 = 11,587,854 : x
  2. Step 2: Convert to fraction form
    5,393,706/11,587,854 = 11,587,854/x
  3. Step 3: Cross multiply
    5,393,706x = 11,587,854 × 11,587,854
  4. Step 4: Simplify right side
    5,393,706x = 134,278,360,325,316
  5. Step 5: Solve for x
    x = 134,278,360,325,316/5,393,706
  6. Step 6: Final answer
    x = 24,895,379.97

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.