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Finding the Third Proportional to 26,568,782 and 43,384,428

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Solution

The third proportional to 26,568,782 and 43,384,428 is: 70,842,863.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,568,782 : 43,384,428 = 43,384,428 : x
  2. Step 2: Convert to fraction form
    26,568,782/43,384,428 = 43,384,428/x
  3. Step 3: Cross multiply
    26,568,782x = 43,384,428 × 43,384,428
  4. Step 4: Simplify right side
    26,568,782x = 1,882,208,592,887,184
  5. Step 5: Solve for x
    x = 1,882,208,592,887,184/26,568,782
  6. Step 6: Final answer
    x = 70,842,863.36

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.