Home / 1,197,621,216-2,621,012,131

Finding the Third Proportional to 1,197,621,216 and 2,621,012,131

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Solution

The third proportional to 1,197,621,216 and 2,621,012,131 is: 5,736,124,660.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,621,216 : 2,621,012,131 = 2,621,012,131 : x
  2. Step 2: Convert to fraction form
    1,197,621,216/2,621,012,131 = 2,621,012,131/x
  3. Step 3: Cross multiply
    1,197,621,216x = 2,621,012,131 × 2,621,012,131
  4. Step 4: Simplify right side
    1,197,621,216x = 6,869,704,590,849,161,216
  5. Step 5: Solve for x
    x = 6,869,704,590,849,161,216/1,197,621,216
  6. Step 6: Final answer
    x = 5,736,124,660.34

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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.