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Finding the Third Proportional to 1,862,525,479.50 and 4,055,725,359

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Solution

The third proportional to 1,862,525,479.50 and 4,055,725,359 is: 8,831,507,739.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,862,525,479.50 : 4,055,725,359 = 4,055,725,359 : x
  2. Step 2: Convert to fraction form
    1,862,525,479.50/4,055,725,359 = 4,055,725,359/x
  3. Step 3: Cross multiply
    1,862,525,479.50x = 4,055,725,359 × 4,055,725,359
  4. Step 4: Simplify right side
    1,862,525,479.50x = 16,448,908,187,635,679,232
  5. Step 5: Solve for x
    x = 16,448,908,187,635,679,232/1,862,525,479.50
  6. Step 6: Final answer
    x = 8,831,507,739.72

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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.