Home / 1,903,684,406.75-4,175,116,143.75

Finding the Third Proportional to 1,903,684,406.75 and 4,175,116,143.75

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Solution

The third proportional to 1,903,684,406.75 and 4,175,116,143.75 is: 9,156,767,136.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,684,406.75 : 4,175,116,143.75 = 4,175,116,143.75 : x
  2. Step 2: Convert to fraction form
    1,903,684,406.75/4,175,116,143.75 = 4,175,116,143.75/x
  3. Step 3: Cross multiply
    1,903,684,406.75x = 4,175,116,143.75 × 4,175,116,143.75
  4. Step 4: Simplify right side
    1,903,684,406.75x = 17,431,594,813,801,871,360
  5. Step 5: Solve for x
    x = 17,431,594,813,801,871,360/1,903,684,406.75
  6. Step 6: Final answer
    x = 9,156,767,136.40

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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.