Home / 1,315,257,552.19-2,862,053,411.81

Finding the Third Proportional to 1,315,257,552.19 and 2,862,053,411.81

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Solution

The third proportional to 1,315,257,552.19 and 2,862,053,411.81 is: 6,227,943,506.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,315,257,552.19 : 2,862,053,411.81 = 2,862,053,411.81 : x
  2. Step 2: Convert to fraction form
    1,315,257,552.19/2,862,053,411.81 = 2,862,053,411.81/x
  3. Step 3: Cross multiply
    1,315,257,552.19x = 2,862,053,411.81 × 2,862,053,411.81
  4. Step 4: Simplify right side
    1,315,257,552.19x = 8,191,349,732,067,571,712
  5. Step 5: Solve for x
    x = 8,191,349,732,067,571,712/1,315,257,552.19
  6. Step 6: Final answer
    x = 6,227,943,506.92

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.