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Finding the Third Proportional to 26,587,171 and 57,711,911

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Solution

The third proportional to 26,587,171 and 57,711,911 is: 125,273,376.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,587,171 : 57,711,911 = 57,711,911 : x
  2. Step 2: Convert to fraction form
    26,587,171/57,711,911 = 57,711,911/x
  3. Step 3: Cross multiply
    26,587,171x = 57,711,911 × 57,711,911
  4. Step 4: Simplify right side
    26,587,171x = 3,330,664,671,271,921
  5. Step 5: Solve for x
    x = 3,330,664,671,271,921/26,587,171
  6. Step 6: Final answer
    x = 125,273,376.07

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.