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Finding the Third Proportional to 11,634,866 and 25,128,196

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Solution

The third proportional to 11,634,866 and 25,128,196 is: 54,270,176.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,634,866 : 25,128,196 = 25,128,196 : x
  2. Step 2: Convert to fraction form
    11,634,866/25,128,196 = 25,128,196/x
  3. Step 3: Cross multiply
    11,634,866x = 25,128,196 × 25,128,196
  4. Step 4: Simplify right side
    11,634,866x = 631,426,234,214,416
  5. Step 5: Solve for x
    x = 631,426,234,214,416/11,634,866
  6. Step 6: Final answer
    x = 54,270,176.74

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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.