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Finding the Third Proportional to 11,955,243 and 25,572,603

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Solution

The third proportional to 11,955,243 and 25,572,603 is: 54,700,521.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,955,243 : 25,572,603 = 25,572,603 : x
  2. Step 2: Convert to fraction form
    11,955,243/25,572,603 = 25,572,603/x
  3. Step 3: Cross multiply
    11,955,243x = 25,572,603 × 25,572,603
  4. Step 4: Simplify right side
    11,955,243x = 653,958,024,195,609
  5. Step 5: Solve for x
    x = 653,958,024,195,609/11,955,243
  6. Step 6: Final answer
    x = 54,700,521.29

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.