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Finding the Third Proportional to 58,742,500 and 127,247,932

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Solution

The third proportional to 58,742,500 and 127,247,932 is: 275,644,315.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,742,500 : 127,247,932 = 127,247,932 : x
  2. Step 2: Convert to fraction form
    58,742,500/127,247,932 = 127,247,932/x
  3. Step 3: Cross multiply
    58,742,500x = 127,247,932 × 127,247,932
  4. Step 4: Simplify right side
    58,742,500x = 16,192,036,198,276,624
  5. Step 5: Solve for x
    x = 16,192,036,198,276,624/58,742,500
  6. Step 6: Final answer
    x = 275,644,315.42

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.