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Finding the Third Proportional to 5,359,572 and 11,682,792

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Solution

The third proportional to 5,359,572 and 11,682,792 is: 25,466,143.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,359,572 : 11,682,792 = 11,682,792 : x
  2. Step 2: Convert to fraction form
    5,359,572/11,682,792 = 11,682,792/x
  3. Step 3: Cross multiply
    5,359,572x = 11,682,792 × 11,682,792
  4. Step 4: Simplify right side
    5,359,572x = 136,487,628,915,264
  5. Step 5: Solve for x
    x = 136,487,628,915,264/5,359,572
  6. Step 6: Final answer
    x = 25,466,143.36

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.