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Finding the Third Proportional to 6,787,336 and 14,637,380

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Solution

The third proportional to 6,787,336 and 14,637,380 is: 31,566,566.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,787,336 : 14,637,380 = 14,637,380 : x
  2. Step 2: Convert to fraction form
    6,787,336/14,637,380 = 14,637,380/x
  3. Step 3: Cross multiply
    6,787,336x = 14,637,380 × 14,637,380
  4. Step 4: Simplify right side
    6,787,336x = 214,252,893,264,400
  5. Step 5: Solve for x
    x = 214,252,893,264,400/6,787,336
  6. Step 6: Final answer
    x = 31,566,566.51

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Why These Related Problems?

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