Home / 302,859,018,057.50-654,074,290,962.25

Finding the Third Proportional to 302,859,018,057.50 and 654,074,290,962.25

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Solution

The third proportional to 302,859,018,057.50 and 654,074,290,962.25 is: 1,412,581,936,115.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,859,018,057.50 : 654,074,290,962.25 = 654,074,290,962.25 : x
  2. Step 2: Convert to fraction form
    302,859,018,057.50/654,074,290,962.25 = 654,074,290,962.25/x
  3. Step 3: Cross multiply
    302,859,018,057.50x = 654,074,290,962.25 × 654,074,290,962.25
  4. Step 4: Simplify right side
    302,859,018,057.50x = 427,813,178,097,770,040,393,728
  5. Step 5: Solve for x
    x = 427,813,178,097,770,040,393,728/302,859,018,057.50
  6. Step 6: Final answer
    x = 1,412,581,936,115.72

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.