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Finding the Third Proportional to 6,661,336 and 15,719,784

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Solution

The third proportional to 6,661,336 and 15,719,784 is: 37,096,403.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,661,336 : 15,719,784 = 15,719,784 : x
  2. Step 2: Convert to fraction form
    6,661,336/15,719,784 = 15,719,784/x
  3. Step 3: Cross multiply
    6,661,336x = 15,719,784 × 15,719,784
  4. Step 4: Simplify right side
    6,661,336x = 247,111,609,006,656
  5. Step 5: Solve for x
    x = 247,111,609,006,656/6,661,336
  6. Step 6: Final answer
    x = 37,096,403.64

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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.