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Finding the Third Proportional to 34,472,620 and 51,220,576

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Solution

The third proportional to 34,472,620 and 51,220,576 is: 76,105,251.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,472,620 : 51,220,576 = 51,220,576 : x
  2. Step 2: Convert to fraction form
    34,472,620/51,220,576 = 51,220,576/x
  3. Step 3: Cross multiply
    34,472,620x = 51,220,576 × 51,220,576
  4. Step 4: Simplify right side
    34,472,620x = 2,623,547,405,771,776
  5. Step 5: Solve for x
    x = 2,623,547,405,771,776/34,472,620
  6. Step 6: Final answer
    x = 76,105,251.23

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.