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Finding the Third Proportional to 12,313,036 and 26,990,222

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Solution

The third proportional to 12,313,036 and 26,990,222 is: 59,162,669.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,313,036 : 26,990,222 = 26,990,222 : x
  2. Step 2: Convert to fraction form
    12,313,036/26,990,222 = 26,990,222/x
  3. Step 3: Cross multiply
    12,313,036x = 26,990,222 × 26,990,222
  4. Step 4: Simplify right side
    12,313,036x = 728,472,083,609,284
  5. Step 5: Solve for x
    x = 728,472,083,609,284/12,313,036
  6. Step 6: Final answer
    x = 59,162,669.84

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.