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Finding the Third Proportional to 4,368,211 and 6,613,397

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Solution

The third proportional to 4,368,211 and 6,613,397 is: 10,012,570.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368,211 : 6,613,397 = 6,613,397 : x
  2. Step 2: Convert to fraction form
    4,368,211/6,613,397 = 6,613,397/x
  3. Step 3: Cross multiply
    4,368,211x = 6,613,397 × 6,613,397
  4. Step 4: Simplify right side
    4,368,211x = 43,737,019,879,609
  5. Step 5: Solve for x
    x = 43,737,019,879,609/4,368,211
  6. Step 6: Final answer
    x = 10,012,570.34

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.