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Finding the Third Proportional to 12,120,672 and 26,521,632

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Solution

The third proportional to 12,120,672 and 26,521,632 is: 58,032,835.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,120,672 : 26,521,632 = 26,521,632 : x
  2. Step 2: Convert to fraction form
    12,120,672/26,521,632 = 26,521,632/x
  3. Step 3: Cross multiply
    12,120,672x = 26,521,632 × 26,521,632
  4. Step 4: Simplify right side
    12,120,672x = 703,396,963,943,424
  5. Step 5: Solve for x
    x = 703,396,963,943,424/12,120,672
  6. Step 6: Final answer
    x = 58,032,835.47

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