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Finding the Third Proportional to 33,254,928 and 71,460,576

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Solution

The third proportional to 33,254,928 and 71,460,576 is: 153,559,614.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,254,928 : 71,460,576 = 71,460,576 : x
  2. Step 2: Convert to fraction form
    33,254,928/71,460,576 = 71,460,576/x
  3. Step 3: Cross multiply
    33,254,928x = 71,460,576 × 71,460,576
  4. Step 4: Simplify right side
    33,254,928x = 5,106,613,922,251,776
  5. Step 5: Solve for x
    x = 5,106,613,922,251,776/33,254,928
  6. Step 6: Final answer
    x = 153,559,614.45

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.