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Finding the Third Proportional to 25,977,298 and 56,117,186

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Solution

The third proportional to 25,977,298 and 56,117,186 is: 121,226,563.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,977,298 : 56,117,186 = 56,117,186 : x
  2. Step 2: Convert to fraction form
    25,977,298/56,117,186 = 56,117,186/x
  3. Step 3: Cross multiply
    25,977,298x = 56,117,186 × 56,117,186
  4. Step 4: Simplify right side
    25,977,298x = 3,149,138,564,558,596
  5. Step 5: Solve for x
    x = 3,149,138,564,558,596/25,977,298
  6. Step 6: Final answer
    x = 121,226,563.46

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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.