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Finding the Third Proportional to 892,217,029.50 and 1,932,660,171

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Solution

The third proportional to 892,217,029.50 and 1,932,660,171 is: 4,186,397,718.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,217,029.50 : 1,932,660,171 = 1,932,660,171 : x
  2. Step 2: Convert to fraction form
    892,217,029.50/1,932,660,171 = 1,932,660,171/x
  3. Step 3: Cross multiply
    892,217,029.50x = 1,932,660,171 × 1,932,660,171
  4. Step 4: Simplify right side
    892,217,029.50x = 3,735,175,336,569,748,992
  5. Step 5: Solve for x
    x = 3,735,175,336,569,748,992/892,217,029.50
  6. Step 6: Final answer
    x = 4,186,397,718.35

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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.