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Finding the Third Proportional to 26,037,972 and 56,704,860

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Solution

The third proportional to 26,037,972 and 56,704,860 is: 123,490,460.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,037,972 : 56,704,860 = 56,704,860 : x
  2. Step 2: Convert to fraction form
    26,037,972/56,704,860 = 56,704,860/x
  3. Step 3: Cross multiply
    26,037,972x = 56,704,860 × 56,704,860
  4. Step 4: Simplify right side
    26,037,972x = 3,215,441,147,619,600
  5. Step 5: Solve for x
    x = 3,215,441,147,619,600/26,037,972
  6. Step 6: Final answer
    x = 123,490,460.30

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.