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Finding the Third Proportional to 18,968,288 and 44,762,331

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Solution

The third proportional to 18,968,288 and 44,762,331 is: 105,632,425.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,968,288 : 44,762,331 = 44,762,331 : x
  2. Step 2: Convert to fraction form
    18,968,288/44,762,331 = 44,762,331/x
  3. Step 3: Cross multiply
    18,968,288x = 44,762,331 × 44,762,331
  4. Step 4: Simplify right side
    18,968,288x = 2,003,666,276,553,561
  5. Step 5: Solve for x
    x = 2,003,666,276,553,561/18,968,288
  6. Step 6: Final answer
    x = 105,632,425.90

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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.