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Finding the Third Proportional to 12,254,213 and 28,886,051

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Solution

The third proportional to 12,254,213 and 28,886,051 is: 68,091,189.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,254,213 : 28,886,051 = 28,886,051 : x
  2. Step 2: Convert to fraction form
    12,254,213/28,886,051 = 28,886,051/x
  3. Step 3: Cross multiply
    12,254,213x = 28,886,051 × 28,886,051
  4. Step 4: Simplify right side
    12,254,213x = 834,403,942,374,601
  5. Step 5: Solve for x
    x = 834,403,942,374,601/12,254,213
  6. Step 6: Final answer
    x = 68,091,189.73

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.