Home / 1,228,579,440.75-1,738,402,246.13

Finding the Third Proportional to 1,228,579,440.75 and 1,738,402,246.13

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Solution

The third proportional to 1,228,579,440.75 and 1,738,402,246.13 is: 2,459,785,886.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,228,579,440.75 : 1,738,402,246.13 = 1,738,402,246.13 : x
  2. Step 2: Convert to fraction form
    1,228,579,440.75/1,738,402,246.13 = 1,738,402,246.13/x
  3. Step 3: Cross multiply
    1,228,579,440.75x = 1,738,402,246.13 × 1,738,402,246.13
  4. Step 4: Simplify right side
    1,228,579,440.75x = 3,022,042,369,332,445,184
  5. Step 5: Solve for x
    x = 3,022,042,369,332,445,184/1,228,579,440.75
  6. Step 6: Final answer
    x = 2,459,785,886.93

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.