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Finding the Third Proportional to 10,351,203 and 15,671,875

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Solution

The third proportional to 10,351,203 and 15,671,875 is: 23,727,451.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,351,203 : 15,671,875 = 15,671,875 : x
  2. Step 2: Convert to fraction form
    10,351,203/15,671,875 = 15,671,875/x
  3. Step 3: Cross multiply
    10,351,203x = 15,671,875 × 15,671,875
  4. Step 4: Simplify right side
    10,351,203x = 245,607,666,015,625
  5. Step 5: Solve for x
    x = 245,607,666,015,625/10,351,203
  6. Step 6: Final answer
    x = 23,727,451.39

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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.