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Finding the Third Proportional to 13,239,971 and 28,570,026

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Solution

The third proportional to 13,239,971 and 28,570,026 is: 61,650,164.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,239,971 : 28,570,026 = 28,570,026 : x
  2. Step 2: Convert to fraction form
    13,239,971/28,570,026 = 28,570,026/x
  3. Step 3: Cross multiply
    13,239,971x = 28,570,026 × 28,570,026
  4. Step 4: Simplify right side
    13,239,971x = 816,246,385,640,676
  5. Step 5: Solve for x
    x = 816,246,385,640,676/13,239,971
  6. Step 6: Final answer
    x = 61,650,164.16

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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.