Home / 39,215,284,749,144-85,817,903,383,488

Finding the Third Proportional to 39,215,284,749,144 and 85,817,903,383,488

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Solution

The third proportional to 39,215,284,749,144 and 85,817,903,383,488 is: 187,802,092,685,261.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,215,284,749,144 : 85,817,903,383,488 = 85,817,903,383,488 : x
  2. Step 2: Convert to fraction form
    39,215,284,749,144/85,817,903,383,488 = 85,817,903,383,488/x
  3. Step 3: Cross multiply
    39,215,284,749,144x = 85,817,903,383,488 × 85,817,903,383,488
  4. Step 4: Simplify right side
    39,215,284,749,144x = 7,364,712,541,137,681,364,927,119,360
  5. Step 5: Solve for x
    x = 7,364,712,541,137,681,364,927,119,360/39,215,284,749,144
  6. Step 6: Final answer
    x = 187,802,092,685,261.97

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.