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Finding the Third Proportional to 107,559,636 and 237,728,604

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Solution

The third proportional to 107,559,636 and 237,728,604 is: 525,428,415.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,559,636 : 237,728,604 = 237,728,604 : x
  2. Step 2: Convert to fraction form
    107,559,636/237,728,604 = 237,728,604/x
  3. Step 3: Cross multiply
    107,559,636x = 237,728,604 × 237,728,604
  4. Step 4: Simplify right side
    107,559,636x = 56,514,889,159,788,816
  5. Step 5: Solve for x
    x = 56,514,889,159,788,816/107,559,636
  6. Step 6: Final answer
    x = 525,428,415.91

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Why These Related Problems?

These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.