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Finding the Third Proportional to 8,877,761 and 19,154,050

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Solution

The third proportional to 8,877,761 and 19,154,050 is: 41,325,468.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,877,761 : 19,154,050 = 19,154,050 : x
  2. Step 2: Convert to fraction form
    8,877,761/19,154,050 = 19,154,050/x
  3. Step 3: Cross multiply
    8,877,761x = 19,154,050 × 19,154,050
  4. Step 4: Simplify right side
    8,877,761x = 366,877,631,402,500
  5. Step 5: Solve for x
    x = 366,877,631,402,500/8,877,761
  6. Step 6: Final answer
    x = 41,325,468.37

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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.