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Finding the Third Proportional to 1,753,676,853 and 3,816,071,418

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Solution

The third proportional to 1,753,676,853 and 3,816,071,418 is: 8,303,925,003.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,676,853 : 3,816,071,418 = 3,816,071,418 : x
  2. Step 2: Convert to fraction form
    1,753,676,853/3,816,071,418 = 3,816,071,418/x
  3. Step 3: Cross multiply
    1,753,676,853x = 3,816,071,418 × 3,816,071,418
  4. Step 4: Simplify right side
    1,753,676,853x = 14,562,401,067,276,531,712
  5. Step 5: Solve for x
    x = 14,562,401,067,276,531,712/1,753,676,853
  6. Step 6: Final answer
    x = 8,303,925,003.27

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.