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Finding the Third Proportional to 28,818,379.13 and 44,574,213.94

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Solution

The third proportional to 28,818,379.13 and 44,574,213.94 is: 68,944,215.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,818,379.13 : 44,574,213.94 = 44,574,213.94 : x
  2. Step 2: Convert to fraction form
    28,818,379.13/44,574,213.94 = 44,574,213.94/x
  3. Step 3: Cross multiply
    28,818,379.13x = 44,574,213.94 × 44,574,213.94
  4. Step 4: Simplify right side
    28,818,379.13x = 1,986,860,548,146,019.25
  5. Step 5: Solve for x
    x = 1,986,860,548,146,019.25/28,818,379.13
  6. Step 6: Final answer
    x = 68,944,215.76

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.