Home / 182,015,626.50-393,120,904.50

Finding the Third Proportional to 182,015,626.50 and 393,120,904.50

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Solution

The third proportional to 182,015,626.50 and 393,120,904.50 is: 849,070,206.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,015,626.50 : 393,120,904.50 = 393,120,904.50 : x
  2. Step 2: Convert to fraction form
    182,015,626.50/393,120,904.50 = 393,120,904.50/x
  3. Step 3: Cross multiply
    182,015,626.50x = 393,120,904.50 × 393,120,904.50
  4. Step 4: Simplify right side
    182,015,626.50x = 154,544,045,554,898,112
  5. Step 5: Solve for x
    x = 154,544,045,554,898,112/182,015,626.50
  6. Step 6: Final answer
    x = 849,070,206.37

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.