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Finding the Third Proportional to 5,472,464 and 11,995,658

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Solution

The third proportional to 5,472,464 and 11,995,658 is: 26,294,519.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,472,464 : 11,995,658 = 11,995,658 : x
  2. Step 2: Convert to fraction form
    5,472,464/11,995,658 = 11,995,658/x
  3. Step 3: Cross multiply
    5,472,464x = 11,995,658 × 11,995,658
  4. Step 4: Simplify right side
    5,472,464x = 143,895,810,852,964
  5. Step 5: Solve for x
    x = 143,895,810,852,964/5,472,464
  6. Step 6: Final answer
    x = 26,294,519.41

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.