Home / 20,010,639.94-43,680,677.63

Finding the Third Proportional to 20,010,639.94 and 43,680,677.63

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Solution

The third proportional to 20,010,639.94 and 43,680,677.63 is: 95,349,354.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,010,639.94 : 43,680,677.63 = 43,680,677.63 : x
  2. Step 2: Convert to fraction form
    20,010,639.94/43,680,677.63 = 43,680,677.63/x
  3. Step 3: Cross multiply
    20,010,639.94x = 43,680,677.63 × 43,680,677.63
  4. Step 4: Simplify right side
    20,010,639.94x = 1,908,001,597,779,175.75
  5. Step 5: Solve for x
    x = 1,908,001,597,779,175.75/20,010,639.94
  6. Step 6: Final answer
    x = 95,349,354.33

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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.