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Finding the Third Proportional to 5,393,516 and 11,587,454

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Solution

The third proportional to 5,393,516 and 11,587,454 is: 24,894,538.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,393,516 : 11,587,454 = 11,587,454 : x
  2. Step 2: Convert to fraction form
    5,393,516/11,587,454 = 11,587,454/x
  3. Step 3: Cross multiply
    5,393,516x = 11,587,454 × 11,587,454
  4. Step 4: Simplify right side
    5,393,516x = 134,269,090,202,116
  5. Step 5: Solve for x
    x = 134,269,090,202,116/5,393,516
  6. Step 6: Final answer
    x = 24,894,538.22

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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.