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Finding the Third Proportional to 359,887,281,210 and 749,562,220,997

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Solution

The third proportional to 359,887,281,210 and 749,562,220,997 is: 1,561,165,266,127.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,887,281,210 : 749,562,220,997 = 749,562,220,997 : x
  2. Step 2: Convert to fraction form
    359,887,281,210/749,562,220,997 = 749,562,220,997/x
  3. Step 3: Cross multiply
    359,887,281,210x = 749,562,220,997 × 749,562,220,997
  4. Step 4: Simplify right side
    359,887,281,210x = 561,843,523,145,955,463,397,376
  5. Step 5: Solve for x
    x = 561,843,523,145,955,463,397,376/359,887,281,210
  6. Step 6: Final answer
    x = 1,561,165,266,127.06

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.