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Finding the Third Proportional to 4,611,500 and 7,329,339

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Solution

The third proportional to 4,611,500 and 7,329,339 is: 11,648,966.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,611,500 : 7,329,339 = 7,329,339 : x
  2. Step 2: Convert to fraction form
    4,611,500/7,329,339 = 7,329,339/x
  3. Step 3: Cross multiply
    4,611,500x = 7,329,339 × 7,329,339
  4. Step 4: Simplify right side
    4,611,500x = 53,719,210,176,921
  5. Step 5: Solve for x
    x = 53,719,210,176,921/4,611,500
  6. Step 6: Final answer
    x = 11,648,966.75

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.