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Finding the Third Proportional to 163,864,462 and 351,101,926

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Solution

The third proportional to 163,864,462 and 351,101,926 is: 752,283,691.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,864,462 : 351,101,926 = 351,101,926 : x
  2. Step 2: Convert to fraction form
    163,864,462/351,101,926 = 351,101,926/x
  3. Step 3: Cross multiply
    163,864,462x = 351,101,926 × 351,101,926
  4. Step 4: Simplify right side
    163,864,462x = 123,272,562,440,909,472
  5. Step 5: Solve for x
    x = 123,272,562,440,909,472/163,864,462
  6. Step 6: Final answer
    x = 752,283,691.88

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.