Home / 1,291,043,156,064-2,825,290,542,720

Finding the Third Proportional to 1,291,043,156,064 and 2,825,290,542,720

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Solution

The third proportional to 1,291,043,156,064 and 2,825,290,542,720 is: 6,182,803,892,565.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,291,043,156,064 : 2,825,290,542,720 = 2,825,290,542,720 : x
  2. Step 2: Convert to fraction form
    1,291,043,156,064/2,825,290,542,720 = 2,825,290,542,720/x
  3. Step 3: Cross multiply
    1,291,043,156,064x = 2,825,290,542,720 × 2,825,290,542,720
  4. Step 4: Simplify right side
    1,291,043,156,064x = 7,982,266,650,783,071,613,222,912
  5. Step 5: Solve for x
    x = 7,982,266,650,783,071,613,222,912/1,291,043,156,064
  6. Step 6: Final answer
    x = 6,182,803,892,565.91

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.