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Finding the Third Proportional to 7,931,512 and 10,701,486

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Solution

The third proportional to 7,931,512 and 10,701,486 is: 14,438,836.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,931,512 : 10,701,486 = 10,701,486 : x
  2. Step 2: Convert to fraction form
    7,931,512/10,701,486 = 10,701,486/x
  3. Step 3: Cross multiply
    7,931,512x = 10,701,486 × 10,701,486
  4. Step 4: Simplify right side
    7,931,512x = 114,521,802,608,196
  5. Step 5: Solve for x
    x = 114,521,802,608,196/7,931,512
  6. Step 6: Final answer
    x = 14,438,836.20

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.