Home / 166,802,836.50-347,411,810.25

Finding the Third Proportional to 166,802,836.50 and 347,411,810.25

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Solution

The third proportional to 166,802,836.50 and 347,411,810.25 is: 723,578,617.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,802,836.50 : 347,411,810.25 = 347,411,810.25 : x
  2. Step 2: Convert to fraction form
    166,802,836.50/347,411,810.25 = 347,411,810.25/x
  3. Step 3: Cross multiply
    166,802,836.50x = 347,411,810.25 × 347,411,810.25
  4. Step 4: Simplify right side
    166,802,836.50x = 120,694,965,901,182,000
  5. Step 5: Solve for x
    x = 120,694,965,901,182,000/166,802,836.50
  6. Step 6: Final answer
    x = 723,578,617.93

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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.