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Finding the Third Proportional to 8,866,152 and 19,146,888

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Solution

The third proportional to 8,866,152 and 19,146,888 is: 41,348,639.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,866,152 : 19,146,888 = 19,146,888 : x
  2. Step 2: Convert to fraction form
    8,866,152/19,146,888 = 19,146,888/x
  3. Step 3: Cross multiply
    8,866,152x = 19,146,888 × 19,146,888
  4. Step 4: Simplify right side
    8,866,152x = 366,603,320,084,544
  5. Step 5: Solve for x
    x = 366,603,320,084,544/8,866,152
  6. Step 6: Final answer
    x = 41,348,639.19

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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.