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Finding the Third Proportional to 20,963,272 and 44,445,860

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Solution

The third proportional to 20,963,272 and 44,445,860 is: 94,233,117.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,963,272 : 44,445,860 = 44,445,860 : x
  2. Step 2: Convert to fraction form
    20,963,272/44,445,860 = 44,445,860/x
  3. Step 3: Cross multiply
    20,963,272x = 44,445,860 × 44,445,860
  4. Step 4: Simplify right side
    20,963,272x = 1,975,434,471,139,600
  5. Step 5: Solve for x
    x = 1,975,434,471,139,600/20,963,272
  6. Step 6: Final answer
    x = 94,233,117.38

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.