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Finding the Third Proportional to 7,310,295 and 11,365,254

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Solution

The third proportional to 7,310,295 and 11,365,254 is: 17,669,464.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,310,295 : 11,365,254 = 11,365,254 : x
  2. Step 2: Convert to fraction form
    7,310,295/11,365,254 = 11,365,254/x
  3. Step 3: Cross multiply
    7,310,295x = 11,365,254 × 11,365,254
  4. Step 4: Simplify right side
    7,310,295x = 129,168,998,484,516
  5. Step 5: Solve for x
    x = 129,168,998,484,516/7,310,295
  6. Step 6: Final answer
    x = 17,669,464.57

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.