Home / 28,456,585,518.75-63,275,657,414.25

Finding the Third Proportional to 28,456,585,518.75 and 63,275,657,414.25

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Solution

The third proportional to 28,456,585,518.75 and 63,275,657,414.25 is: 140,698,848,727.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,456,585,518.75 : 63,275,657,414.25 = 63,275,657,414.25 : x
  2. Step 2: Convert to fraction form
    28,456,585,518.75/63,275,657,414.25 = 63,275,657,414.25/x
  3. Step 3: Cross multiply
    28,456,585,518.75x = 63,275,657,414.25 × 63,275,657,414.25
  4. Step 4: Simplify right side
    28,456,585,518.75x = 4,003,808,821,205,531,099,136
  5. Step 5: Solve for x
    x = 4,003,808,821,205,531,099,136/28,456,585,518.75
  6. Step 6: Final answer
    x = 140,698,848,727.56

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.