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Finding the Third Proportional to 10,993,352 and 16,161,276

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Solution

The third proportional to 10,993,352 and 16,161,276 is: 23,758,617.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,993,352 : 16,161,276 = 16,161,276 : x
  2. Step 2: Convert to fraction form
    10,993,352/16,161,276 = 16,161,276/x
  3. Step 3: Cross multiply
    10,993,352x = 16,161,276 × 16,161,276
  4. Step 4: Simplify right side
    10,993,352x = 261,186,841,948,176
  5. Step 5: Solve for x
    x = 261,186,841,948,176/10,993,352
  6. Step 6: Final answer
    x = 23,758,617.20

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.