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Finding the Third Proportional to 26,126,423 and 55,367,617

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Solution

The third proportional to 26,126,423 and 55,367,617 is: 117,336,116.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,126,423 : 55,367,617 = 55,367,617 : x
  2. Step 2: Convert to fraction form
    26,126,423/55,367,617 = 55,367,617/x
  3. Step 3: Cross multiply
    26,126,423x = 55,367,617 × 55,367,617
  4. Step 4: Simplify right side
    26,126,423x = 3,065,573,012,258,689
  5. Step 5: Solve for x
    x = 3,065,573,012,258,689/26,126,423
  6. Step 6: Final answer
    x = 117,336,116.48

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.