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Finding the Third Proportional to 13,361,397 and 28,612,360.50

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Solution

The third proportional to 13,361,397 and 28,612,360.50 is: 61,271,076.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,361,397 : 28,612,360.50 = 28,612,360.50 : x
  2. Step 2: Convert to fraction form
    13,361,397/28,612,360.50 = 28,612,360.50/x
  3. Step 3: Cross multiply
    13,361,397x = 28,612,360.50 × 28,612,360.50
  4. Step 4: Simplify right side
    13,361,397x = 818,667,173,381,960.25
  5. Step 5: Solve for x
    x = 818,667,173,381,960.25/13,361,397
  6. Step 6: Final answer
    x = 61,271,076.17

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.