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Finding the Third Proportional to 34,767,272.00 and 72,395,742.68

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Solution

The third proportional to 34,767,272.00 and 72,395,742.68 is: 150,749,347.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,767,272.00 : 72,395,742.68 = 72,395,742.68 : x
  2. Step 2: Convert to fraction form
    34,767,272.00/72,395,742.68 = 72,395,742.68/x
  3. Step 3: Cross multiply
    34,767,272.00x = 72,395,742.68 × 72,395,742.68
  4. Step 4: Simplify right side
    34,767,272.00x = 5,241,143,558,487,623
  5. Step 5: Solve for x
    x = 5,241,143,558,487,623/34,767,272.00
  6. Step 6: Final answer
    x = 150,749,347.21

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.