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Finding the Third Proportional to 4,996,312 and 10,750,420

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Solution

The third proportional to 4,996,312 and 10,750,420 is: 23,131,367.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,996,312 : 10,750,420 = 10,750,420 : x
  2. Step 2: Convert to fraction form
    4,996,312/10,750,420 = 10,750,420/x
  3. Step 3: Cross multiply
    4,996,312x = 10,750,420 × 10,750,420
  4. Step 4: Simplify right side
    4,996,312x = 115,571,530,176,400
  5. Step 5: Solve for x
    x = 115,571,530,176,400/4,996,312
  6. Step 6: Final answer
    x = 23,131,367.73

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.