Home / 173,086,511,403.65-375,968,891,363.88

Finding the Third Proportional to 173,086,511,403.65 and 375,968,891,363.88

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Solution

The third proportional to 173,086,511,403.65 and 375,968,891,363.88 is: 816,658,710,878.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,086,511,403.65 : 375,968,891,363.88 = 375,968,891,363.88 : x
  2. Step 2: Convert to fraction form
    173,086,511,403.65/375,968,891,363.88 = 375,968,891,363.88/x
  3. Step 3: Cross multiply
    173,086,511,403.65x = 375,968,891,363.88 × 375,968,891,363.88
  4. Step 4: Simplify right side
    173,086,511,403.65x = 141,352,607,273,384,998,338,560
  5. Step 5: Solve for x
    x = 141,352,607,273,384,998,338,560/173,086,511,403.65
  6. Step 6: Final answer
    x = 816,658,710,878.64

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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.