Home / 78,043,296,722.91-124,182,227,149.18

Finding the Third Proportional to 78,043,296,722.91 and 124,182,227,149.18

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Solution

The third proportional to 78,043,296,722.91 and 124,182,227,149.18 is: 197,598,335,632.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,043,296,722.91 : 124,182,227,149.18 = 124,182,227,149.18 : x
  2. Step 2: Convert to fraction form
    78,043,296,722.91/124,182,227,149.18 = 124,182,227,149.18/x
  3. Step 3: Cross multiply
    78,043,296,722.91x = 124,182,227,149.18 × 124,182,227,149.18
  4. Step 4: Simplify right side
    78,043,296,722.91x = 15,421,225,539,730,537,447,424
  5. Step 5: Solve for x
    x = 15,421,225,539,730,537,447,424/78,043,296,722.91
  6. Step 6: Final answer
    x = 197,598,335,632.64

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.