Home / 134,238,489,832.50-290,820,198,555

Finding the Third Proportional to 134,238,489,832.50 and 290,820,198,555

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Solution

The third proportional to 134,238,489,832.50 and 290,820,198,555 is: 630,045,734,223.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,238,489,832.50 : 290,820,198,555 = 290,820,198,555 : x
  2. Step 2: Convert to fraction form
    134,238,489,832.50/290,820,198,555 = 290,820,198,555/x
  3. Step 3: Cross multiply
    134,238,489,832.50x = 290,820,198,555 × 290,820,198,555
  4. Step 4: Simplify right side
    134,238,489,832.50x = 84,576,387,887,569,628,561,408
  5. Step 5: Solve for x
    x = 84,576,387,887,569,628,561,408/134,238,489,832.50
  6. Step 6: Final answer
    x = 630,045,734,223.49

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.