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Finding the Third Proportional to 26,828,478 and 58,193,883

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Solution

The third proportional to 26,828,478 and 58,193,883 is: 126,228,853.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,828,478 : 58,193,883 = 58,193,883 : x
  2. Step 2: Convert to fraction form
    26,828,478/58,193,883 = 58,193,883/x
  3. Step 3: Cross multiply
    26,828,478x = 58,193,883 × 58,193,883
  4. Step 4: Simplify right side
    26,828,478x = 3,386,528,018,617,689
  5. Step 5: Solve for x
    x = 3,386,528,018,617,689/26,828,478
  6. Step 6: Final answer
    x = 126,228,853.48

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.