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Finding the Third Proportional to 4,611,654 and 6,569,398.69

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Solution

The third proportional to 4,611,654 and 6,569,398.69 is: 9,358,247.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,611,654 : 6,569,398.69 = 6,569,398.69 : x
  2. Step 2: Convert to fraction form
    4,611,654/6,569,398.69 = 6,569,398.69/x
  3. Step 3: Cross multiply
    4,611,654x = 6,569,398.69 × 6,569,398.69
  4. Step 4: Simplify right side
    4,611,654x = 43,156,999,115,326.72
  5. Step 5: Solve for x
    x = 43,156,999,115,326.72/4,611,654
  6. Step 6: Final answer
    x = 9,358,247.41

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Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.