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Finding the Third Proportional to 8,849,758 and 19,256,931

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Solution

The third proportional to 8,849,758 and 19,256,931 is: 41,902,771.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,849,758 : 19,256,931 = 19,256,931 : x
  2. Step 2: Convert to fraction form
    8,849,758/19,256,931 = 19,256,931/x
  3. Step 3: Cross multiply
    8,849,758x = 19,256,931 × 19,256,931
  4. Step 4: Simplify right side
    8,849,758x = 370,829,391,538,761
  5. Step 5: Solve for x
    x = 370,829,391,538,761/8,849,758
  6. Step 6: Final answer
    x = 41,902,771.98

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.