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Finding the Third Proportional to 26,808,651 and 57,868,101

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Solution

The third proportional to 26,808,651 and 57,868,101 is: 124,911,809.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,808,651 : 57,868,101 = 57,868,101 : x
  2. Step 2: Convert to fraction form
    26,808,651/57,868,101 = 57,868,101/x
  3. Step 3: Cross multiply
    26,808,651x = 57,868,101 × 57,868,101
  4. Step 4: Simplify right side
    26,808,651x = 3,348,717,113,346,201
  5. Step 5: Solve for x
    x = 3,348,717,113,346,201/26,808,651
  6. Step 6: Final answer
    x = 124,911,809.75

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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.