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Finding the Third Proportional to 10,904,964 and 16,510,278

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Solution

The third proportional to 10,904,964 and 16,510,278 is: 24,996,806.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,904,964 : 16,510,278 = 16,510,278 : x
  2. Step 2: Convert to fraction form
    10,904,964/16,510,278 = 16,510,278/x
  3. Step 3: Cross multiply
    10,904,964x = 16,510,278 × 16,510,278
  4. Step 4: Simplify right side
    10,904,964x = 272,589,279,637,284
  5. Step 5: Solve for x
    x = 272,589,279,637,284/10,904,964
  6. Step 6: Final answer
    x = 24,996,806.93

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.