Home / 21,044,114,870.25-45,792,842,621.25

Finding the Third Proportional to 21,044,114,870.25 and 45,792,842,621.25

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Solution

The third proportional to 21,044,114,870.25 and 45,792,842,621.25 is: 99,647,072,270.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,044,114,870.25 : 45,792,842,621.25 = 45,792,842,621.25 : x
  2. Step 2: Convert to fraction form
    21,044,114,870.25/45,792,842,621.25 = 45,792,842,621.25/x
  3. Step 3: Cross multiply
    21,044,114,870.25x = 45,792,842,621.25 × 45,792,842,621.25
  4. Step 4: Simplify right side
    21,044,114,870.25x = 2,096,984,435,334,570,573,824
  5. Step 5: Solve for x
    x = 2,096,984,435,334,570,573,824/21,044,114,870.25
  6. Step 6: Final answer
    x = 99,647,072,270.03

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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.