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Finding the Third Proportional to 58,182,720 and 126,580,752

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Solution

The third proportional to 58,182,720 and 126,580,752 is: 275,385,660.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,182,720 : 126,580,752 = 126,580,752 : x
  2. Step 2: Convert to fraction form
    58,182,720/126,580,752 = 126,580,752/x
  3. Step 3: Cross multiply
    58,182,720x = 126,580,752 × 126,580,752
  4. Step 4: Simplify right side
    58,182,720x = 16,022,686,776,885,504
  5. Step 5: Solve for x
    x = 16,022,686,776,885,504/58,182,720
  6. Step 6: Final answer
    x = 275,385,660.50

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.