Home / 1,428,914,630-3,076,776,390

Finding the Third Proportional to 1,428,914,630 and 3,076,776,390

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Solution

The third proportional to 1,428,914,630 and 3,076,776,390 is: 6,624,995,472.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,428,914,630 : 3,076,776,390 = 3,076,776,390 : x
  2. Step 2: Convert to fraction form
    1,428,914,630/3,076,776,390 = 3,076,776,390/x
  3. Step 3: Cross multiply
    1,428,914,630x = 3,076,776,390 × 3,076,776,390
  4. Step 4: Simplify right side
    1,428,914,630x = 9,466,552,954,061,432,832
  5. Step 5: Solve for x
    x = 9,466,552,954,061,432,832/1,428,914,630
  6. Step 6: Final answer
    x = 6,624,995,472.31

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.