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Finding the Third Proportional to 19,186,635 and 29,521,006.50

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Solution

The third proportional to 19,186,635 and 29,521,006.50 is: 45,421,712.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,186,635 : 29,521,006.50 = 29,521,006.50 : x
  2. Step 2: Convert to fraction form
    19,186,635/29,521,006.50 = 29,521,006.50/x
  3. Step 3: Cross multiply
    19,186,635x = 29,521,006.50 × 29,521,006.50
  4. Step 4: Simplify right side
    19,186,635x = 871,489,824,773,042.25
  5. Step 5: Solve for x
    x = 871,489,824,773,042.25/19,186,635
  6. Step 6: Final answer
    x = 45,421,712.81

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.