Home / 27,991,509,995.25-61,688,581,205.63

Finding the Third Proportional to 27,991,509,995.25 and 61,688,581,205.63

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Solution

The third proportional to 27,991,509,995.25 and 61,688,581,205.63 is: 135,951,259,928.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,991,509,995.25 : 61,688,581,205.63 = 61,688,581,205.63 : x
  2. Step 2: Convert to fraction form
    27,991,509,995.25/61,688,581,205.63 = 61,688,581,205.63/x
  3. Step 3: Cross multiply
    27,991,509,995.25x = 61,688,581,205.63 × 61,688,581,205.63
  4. Step 4: Simplify right side
    27,991,509,995.25x = 3,805,481,051,162,989,821,952
  5. Step 5: Solve for x
    x = 3,805,481,051,162,989,821,952/27,991,509,995.25
  6. Step 6: Final answer
    x = 135,951,259,928.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.