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Finding the Third Proportional to 27,994,293 and 40,031,887

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Solution

The third proportional to 27,994,293 and 40,031,887 is: 57,245,667.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,994,293 : 40,031,887 = 40,031,887 : x
  2. Step 2: Convert to fraction form
    27,994,293/40,031,887 = 40,031,887/x
  3. Step 3: Cross multiply
    27,994,293x = 40,031,887 × 40,031,887
  4. Step 4: Simplify right side
    27,994,293x = 1,602,551,976,780,769
  5. Step 5: Solve for x
    x = 1,602,551,976,780,769/27,994,293
  6. Step 6: Final answer
    x = 57,245,667.06

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.