Home / 51,658,236,028.13-80,207,148,715.88

Finding the Third Proportional to 51,658,236,028.13 and 80,207,148,715.88

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Solution

The third proportional to 51,658,236,028.13 and 80,207,148,715.88 is: 124,533,611,670.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,658,236,028.13 : 80,207,148,715.88 = 80,207,148,715.88 : x
  2. Step 2: Convert to fraction form
    51,658,236,028.13/80,207,148,715.88 = 80,207,148,715.88/x
  3. Step 3: Cross multiply
    51,658,236,028.13x = 80,207,148,715.88 × 80,207,148,715.88
  4. Step 4: Simplify right side
    51,658,236,028.13x = 6,433,186,705,130,489,118,720
  5. Step 5: Solve for x
    x = 6,433,186,705,130,489,118,720/51,658,236,028.13
  6. Step 6: Final answer
    x = 124,533,611,670.91

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.