Home / 40,685,313.66-89,271,984.09

Finding the Third Proportional to 40,685,313.66 and 89,271,984.09

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Solution

The third proportional to 40,685,313.66 and 89,271,984.09 is: 195,881,177.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,685,313.66 : 89,271,984.09 = 89,271,984.09 : x
  2. Step 2: Convert to fraction form
    40,685,313.66/89,271,984.09 = 89,271,984.09/x
  3. Step 3: Cross multiply
    40,685,313.66x = 89,271,984.09 × 89,271,984.09
  4. Step 4: Simplify right side
    40,685,313.66x = 7,969,487,144,034,753
  5. Step 5: Solve for x
    x = 7,969,487,144,034,753/40,685,313.66
  6. Step 6: Final answer
    x = 195,881,177.45

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.