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Finding the Third Proportional to 112,506,888 and 169,059,876

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Solution

The third proportional to 112,506,888 and 169,059,876 is: 254,039,927.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,506,888 : 169,059,876 = 169,059,876 : x
  2. Step 2: Convert to fraction form
    112,506,888/169,059,876 = 169,059,876/x
  3. Step 3: Cross multiply
    112,506,888x = 169,059,876 × 169,059,876
  4. Step 4: Simplify right side
    112,506,888x = 28,581,241,673,135,376
  5. Step 5: Solve for x
    x = 28,581,241,673,135,376/112,506,888
  6. Step 6: Final answer
    x = 254,039,927.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.