Home / 164,741,387.63-361,133,039.25

Finding the Third Proportional to 164,741,387.63 and 361,133,039.25

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Solution

The third proportional to 164,741,387.63 and 361,133,039.25 is: 791,647,283.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,741,387.63 : 361,133,039.25 = 361,133,039.25 : x
  2. Step 2: Convert to fraction form
    164,741,387.63/361,133,039.25 = 361,133,039.25/x
  3. Step 3: Cross multiply
    164,741,387.63x = 361,133,039.25 × 361,133,039.25
  4. Step 4: Simplify right side
    164,741,387.63x = 130,417,072,037,942,048
  5. Step 5: Solve for x
    x = 130,417,072,037,942,048/164,741,387.63
  6. Step 6: Final answer
    x = 791,647,283.77

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.