Home / 80,201,645.16-171,913,845.94

Finding the Third Proportional to 80,201,645.16 and 171,913,845.94

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Solution

The third proportional to 80,201,645.16 and 171,913,845.94 is: 368,500,800.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,201,645.16 : 171,913,845.94 = 171,913,845.94 : x
  2. Step 2: Convert to fraction form
    80,201,645.16/171,913,845.94 = 171,913,845.94/x
  3. Step 3: Cross multiply
    80,201,645.16x = 171,913,845.94 × 171,913,845.94
  4. Step 4: Simplify right side
    80,201,645.16x = 29,554,370,425,022,484
  5. Step 5: Solve for x
    x = 29,554,370,425,022,484/80,201,645.16
  6. Step 6: Final answer
    x = 368,500,800.29

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.