Home / 1,428,914,630.25-3,076,776,391.50

Finding the Third Proportional to 1,428,914,630.25 and 3,076,776,391.50

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Solution

The third proportional to 1,428,914,630.25 and 3,076,776,391.50 is: 6,624,995,477.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,428,914,630.25 : 3,076,776,391.50 = 3,076,776,391.50 : x
  2. Step 2: Convert to fraction form
    1,428,914,630.25/3,076,776,391.50 = 3,076,776,391.50/x
  3. Step 3: Cross multiply
    1,428,914,630.25x = 3,076,776,391.50 × 3,076,776,391.50
  4. Step 4: Simplify right side
    1,428,914,630.25x = 9,466,552,963,291,760,640
  5. Step 5: Solve for x
    x = 9,466,552,963,291,760,640/1,428,914,630.25
  6. Step 6: Final answer
    x = 6,624,995,477.61

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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.