Home / 47,120,967,502.88-66,120,045,454.97

Finding the Third Proportional to 47,120,967,502.88 and 66,120,045,454.97

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Solution

The third proportional to 47,120,967,502.88 and 66,120,045,454.97 is: 92,779,512,871.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,120,967,502.88 : 66,120,045,454.97 = 66,120,045,454.97 : x
  2. Step 2: Convert to fraction form
    47,120,967,502.88/66,120,045,454.97 = 66,120,045,454.97/x
  3. Step 3: Cross multiply
    47,120,967,502.88x = 66,120,045,454.97 × 66,120,045,454.97
  4. Step 4: Simplify right side
    47,120,967,502.88x = 4,371,860,410,967,431,053,312
  5. Step 5: Solve for x
    x = 4,371,860,410,967,431,053,312/47,120,967,502.88
  6. Step 6: Final answer
    x = 92,779,512,871.86

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.