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Finding the Third Proportional to 25,695,808 and 55,625,600

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Solution

The third proportional to 25,695,808 and 55,625,600 is: 120,416,815.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,695,808 : 55,625,600 = 55,625,600 : x
  2. Step 2: Convert to fraction form
    25,695,808/55,625,600 = 55,625,600/x
  3. Step 3: Cross multiply
    25,695,808x = 55,625,600 × 55,625,600
  4. Step 4: Simplify right side
    25,695,808x = 3,094,207,375,360,000
  5. Step 5: Solve for x
    x = 3,094,207,375,360,000/25,695,808
  6. Step 6: Final answer
    x = 120,416,815.67

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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.