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Finding the Third Proportional to 10,330,042 and 15,441,085

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Solution

The third proportional to 10,330,042 and 15,441,085 is: 23,080,942.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,330,042 : 15,441,085 = 15,441,085 : x
  2. Step 2: Convert to fraction form
    10,330,042/15,441,085 = 15,441,085/x
  3. Step 3: Cross multiply
    10,330,042x = 15,441,085 × 15,441,085
  4. Step 4: Simplify right side
    10,330,042x = 238,427,105,977,225
  5. Step 5: Solve for x
    x = 238,427,105,977,225/10,330,042
  6. Step 6: Final answer
    x = 23,080,942.55

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.