Home / 10,316,198.60-21,469,693.57

Finding the Third Proportional to 10,316,198.60 and 21,469,693.57

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Solution

The third proportional to 10,316,198.60 and 21,469,693.57 is: 44,681,937.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,316,198.60 : 21,469,693.57 = 21,469,693.57 : x
  2. Step 2: Convert to fraction form
    10,316,198.60/21,469,693.57 = 21,469,693.57/x
  3. Step 3: Cross multiply
    10,316,198.60x = 21,469,693.57 × 21,469,693.57
  4. Step 4: Simplify right side
    10,316,198.60x = 460,947,742,003,096.44
  5. Step 5: Solve for x
    x = 460,947,742,003,096.44/10,316,198.60
  6. Step 6: Final answer
    x = 44,681,937.58

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.