Home / 84,220,710,523.31-187,271,969,996.25

Finding the Third Proportional to 84,220,710,523.31 and 187,271,969,996.25

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Solution

The third proportional to 84,220,710,523.31 and 187,271,969,996.25 is: 416,415,279,903.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,220,710,523.31 : 187,271,969,996.25 = 187,271,969,996.25 : x
  2. Step 2: Convert to fraction form
    84,220,710,523.31/187,271,969,996.25 = 187,271,969,996.25/x
  3. Step 3: Cross multiply
    84,220,710,523.31x = 187,271,969,996.25 × 187,271,969,996.25
  4. Step 4: Simplify right side
    84,220,710,523.31x = 35,070,790,746,276,362,190,848
  5. Step 5: Solve for x
    x = 35,070,790,746,276,362,190,848/84,220,710,523.31
  6. Step 6: Final answer
    x = 416,415,279,903.98

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1.5x scale

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.