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Finding the Third Proportional to 19,151,164 and 40,956,536

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Solution

The third proportional to 19,151,164 and 40,956,536 is: 87,589,341.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,151,164 : 40,956,536 = 40,956,536 : x
  2. Step 2: Convert to fraction form
    19,151,164/40,956,536 = 40,956,536/x
  3. Step 3: Cross multiply
    19,151,164x = 40,956,536 × 40,956,536
  4. Step 4: Simplify right side
    19,151,164x = 1,677,437,841,119,296
  5. Step 5: Solve for x
    x = 1,677,437,841,119,296/19,151,164
  6. Step 6: Final answer
    x = 87,589,341.36

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.