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Finding the Third Proportional to 8,768,202 and 13,758,255

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Solution

The third proportional to 8,768,202 and 13,758,255 is: 21,588,186.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,768,202 : 13,758,255 = 13,758,255 : x
  2. Step 2: Convert to fraction form
    8,768,202/13,758,255 = 13,758,255/x
  3. Step 3: Cross multiply
    8,768,202x = 13,758,255 × 13,758,255
  4. Step 4: Simplify right side
    8,768,202x = 189,289,580,645,025
  5. Step 5: Solve for x
    x = 189,289,580,645,025/8,768,202
  6. Step 6: Final answer
    x = 21,588,186.57

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.