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Finding the Third Proportional to 11,458,556 and 16,571,070

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Solution

The third proportional to 11,458,556 and 16,571,070 is: 23,964,656.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,458,556 : 16,571,070 = 16,571,070 : x
  2. Step 2: Convert to fraction form
    11,458,556/16,571,070 = 16,571,070/x
  3. Step 3: Cross multiply
    11,458,556x = 16,571,070 × 16,571,070
  4. Step 4: Simplify right side
    11,458,556x = 274,600,360,944,900
  5. Step 5: Solve for x
    x = 274,600,360,944,900/11,458,556
  6. Step 6: Final answer
    x = 23,964,656.71

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Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.