Home / 181,175,162,193.08-394,159,275,134.51

Finding the Third Proportional to 181,175,162,193.08 and 394,159,275,134.51

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Solution

The third proportional to 181,175,162,193.08 and 394,159,275,134.51 is: 857,521,154,080.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,175,162,193.08 : 394,159,275,134.51 = 394,159,275,134.51 : x
  2. Step 2: Convert to fraction form
    181,175,162,193.08/394,159,275,134.51 = 394,159,275,134.51/x
  3. Step 3: Cross multiply
    181,175,162,193.08x = 394,159,275,134.51 × 394,159,275,134.51
  4. Step 4: Simplify right side
    181,175,162,193.08x = 155,361,534,174,562,353,152,000
  5. Step 5: Solve for x
    x = 155,361,534,174,562,353,152,000/181,175,162,193.08
  6. Step 6: Final answer
    x = 857,521,154,080.67

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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.