Home / 1,721,878,698,531.20-3,777,121,982,567.20

Finding the Third Proportional to 1,721,878,698,531.20 and 3,777,121,982,567.20

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Solution

The third proportional to 1,721,878,698,531.20 and 3,777,121,982,567.20 is: 8,285,514,237,072.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,721,878,698,531.20 : 3,777,121,982,567.20 = 3,777,121,982,567.20 : x
  2. Step 2: Convert to fraction form
    1,721,878,698,531.20/3,777,121,982,567.20 = 3,777,121,982,567.20/x
  3. Step 3: Cross multiply
    1,721,878,698,531.20x = 3,777,121,982,567.20 × 3,777,121,982,567.20
  4. Step 4: Simplify right side
    1,721,878,698,531.20x = 14,266,650,471,192,376,729,665,536
  5. Step 5: Solve for x
    x = 14,266,650,471,192,376,729,665,536/1,721,878,698,531.20
  6. Step 6: Final answer
    x = 8,285,514,237,072.65

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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.