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Finding the Third Proportional to 35,819,602.95 and 76,747,576.57

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Solution

The third proportional to 35,819,602.95 and 76,747,576.57 is: 164,440,418.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,819,602.95 : 76,747,576.57 = 76,747,576.57 : x
  2. Step 2: Convert to fraction form
    35,819,602.95/76,747,576.57 = 76,747,576.57/x
  3. Step 3: Cross multiply
    35,819,602.95x = 76,747,576.57 × 76,747,576.57
  4. Step 4: Simplify right side
    35,819,602.95x = 5,890,190,509,415,596
  5. Step 5: Solve for x
    x = 5,890,190,509,415,596/35,819,602.95
  6. Step 6: Final answer
    x = 164,440,418.80

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.