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Finding the Third Proportional to 19,189,253 and 41,567,152

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Solution

The third proportional to 19,189,253 and 41,567,152 is: 90,041,447.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,189,253 : 41,567,152 = 41,567,152 : x
  2. Step 2: Convert to fraction form
    19,189,253/41,567,152 = 41,567,152/x
  3. Step 3: Cross multiply
    19,189,253x = 41,567,152 × 41,567,152
  4. Step 4: Simplify right side
    19,189,253x = 1,727,828,125,391,104
  5. Step 5: Solve for x
    x = 1,727,828,125,391,104/19,189,253
  6. Step 6: Final answer
    x = 90,041,447.96

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.