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Finding the Third Proportional to 107,870,130 and 237,727,629

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Solution

The third proportional to 107,870,130 and 237,727,629 is: 523,911,722.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,870,130 : 237,727,629 = 237,727,629 : x
  2. Step 2: Convert to fraction form
    107,870,130/237,727,629 = 237,727,629/x
  3. Step 3: Cross multiply
    107,870,130x = 237,727,629 × 237,727,629
  4. Step 4: Simplify right side
    107,870,130x = 56,514,425,589,961,640
  5. Step 5: Solve for x
    x = 56,514,425,589,961,640/107,870,130
  6. Step 6: Final answer
    x = 523,911,722.27

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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.