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Finding the Third Proportional to 45,482,010 and 98,932,938

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Solution

The third proportional to 45,482,010 and 98,932,938 is: 215,199,948.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,482,010 : 98,932,938 = 98,932,938 : x
  2. Step 2: Convert to fraction form
    45,482,010/98,932,938 = 98,932,938/x
  3. Step 3: Cross multiply
    45,482,010x = 98,932,938 × 98,932,938
  4. Step 4: Simplify right side
    45,482,010x = 9,787,726,221,311,844
  5. Step 5: Solve for x
    x = 9,787,726,221,311,844/45,482,010
  6. Step 6: Final answer
    x = 215,199,948.76

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.