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Finding the Third Proportional to 73,105,480 and 160,557,771

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Solution

The third proportional to 73,105,480 and 160,557,771 is: 352,624,698.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,105,480 : 160,557,771 = 160,557,771 : x
  2. Step 2: Convert to fraction form
    73,105,480/160,557,771 = 160,557,771/x
  3. Step 3: Cross multiply
    73,105,480x = 160,557,771 × 160,557,771
  4. Step 4: Simplify right side
    73,105,480x = 25,778,797,828,488,440
  5. Step 5: Solve for x
    x = 25,778,797,828,488,440/73,105,480
  6. Step 6: Final answer
    x = 352,624,698.29

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.