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Finding the Third Proportional to 162,796,885 and 349,226,395

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Solution

The third proportional to 162,796,885 and 349,226,395 is: 749,148,701.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,796,885 : 349,226,395 = 349,226,395 : x
  2. Step 2: Convert to fraction form
    162,796,885/349,226,395 = 349,226,395/x
  3. Step 3: Cross multiply
    162,796,885x = 349,226,395 × 349,226,395
  4. Step 4: Simplify right side
    162,796,885x = 121,959,074,964,696,032
  5. Step 5: Solve for x
    x = 121,959,074,964,696,032/162,796,885
  6. Step 6: Final answer
    x = 749,148,701.25

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.