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Finding the Third Proportional to 20,299,312 and 47,902,750

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Solution

The third proportional to 20,299,312 and 47,902,750 is: 113,041,932.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,299,312 : 47,902,750 = 47,902,750 : x
  2. Step 2: Convert to fraction form
    20,299,312/47,902,750 = 47,902,750/x
  3. Step 3: Cross multiply
    20,299,312x = 47,902,750 × 47,902,750
  4. Step 4: Simplify right side
    20,299,312x = 2,294,673,457,562,500
  5. Step 5: Solve for x
    x = 2,294,673,457,562,500/20,299,312
  6. Step 6: Final answer
    x = 113,041,932.53

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.