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Finding the Third Proportional to 45,673,405 and 107,781,058

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Solution

The third proportional to 45,673,405 and 107,781,058 is: 254,343,998.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,673,405 : 107,781,058 = 107,781,058 : x
  2. Step 2: Convert to fraction form
    45,673,405/107,781,058 = 107,781,058/x
  3. Step 3: Cross multiply
    45,673,405x = 107,781,058 × 107,781,058
  4. Step 4: Simplify right side
    45,673,405x = 11,616,756,463,599,364
  5. Step 5: Solve for x
    x = 11,616,756,463,599,364/45,673,405
  6. Step 6: Final answer
    x = 254,343,998.74

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.