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Finding the Third Proportional to 10,116,696 and 15,175,272

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Solution

The third proportional to 10,116,696 and 15,175,272 is: 22,763,250.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,116,696 : 15,175,272 = 15,175,272 : x
  2. Step 2: Convert to fraction form
    10,116,696/15,175,272 = 15,175,272/x
  3. Step 3: Cross multiply
    10,116,696x = 15,175,272 × 15,175,272
  4. Step 4: Simplify right side
    10,116,696x = 230,288,880,273,984
  5. Step 5: Solve for x
    x = 230,288,880,273,984/10,116,696
  6. Step 6: Final answer
    x = 22,763,250.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.