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Finding the Third Proportional to 329,867,710.50 and 484,704,126

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Solution

The third proportional to 329,867,710.50 and 484,704,126 is: 712,219,117.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,867,710.50 : 484,704,126 = 484,704,126 : x
  2. Step 2: Convert to fraction form
    329,867,710.50/484,704,126 = 484,704,126/x
  3. Step 3: Cross multiply
    329,867,710.50x = 484,704,126 × 484,704,126
  4. Step 4: Simplify right side
    329,867,710.50x = 234,938,089,761,423,872
  5. Step 5: Solve for x
    x = 234,938,089,761,423,872/329,867,710.50
  6. Step 6: Final answer
    x = 712,219,117.80

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.