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Finding the Third Proportional to 26,989,785 and 58,280,269

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Solution

The third proportional to 26,989,785 and 58,280,269 is: 125,847,232.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,989,785 : 58,280,269 = 58,280,269 : x
  2. Step 2: Convert to fraction form
    26,989,785/58,280,269 = 58,280,269/x
  3. Step 3: Cross multiply
    26,989,785x = 58,280,269 × 58,280,269
  4. Step 4: Simplify right side
    26,989,785x = 3,396,589,754,712,361
  5. Step 5: Solve for x
    x = 3,396,589,754,712,361/26,989,785
  6. Step 6: Final answer
    x = 125,847,232.75

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.