Home / 1,039,986,216-2,116,293,168

Finding the Third Proportional to 1,039,986,216 and 2,116,293,168

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Solution

The third proportional to 1,039,986,216 and 2,116,293,168 is: 4,306,496,282.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,986,216 : 2,116,293,168 = 2,116,293,168 : x
  2. Step 2: Convert to fraction form
    1,039,986,216/2,116,293,168 = 2,116,293,168/x
  3. Step 3: Cross multiply
    1,039,986,216x = 2,116,293,168 × 2,116,293,168
  4. Step 4: Simplify right side
    1,039,986,216x = 4,478,696,772,923,475,968
  5. Step 5: Solve for x
    x = 4,478,696,772,923,475,968/1,039,986,216
  6. Step 6: Final answer
    x = 4,306,496,282.37

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.