Home / 819,801,886,628.55-1,803,561,283,173.60

Finding the Third Proportional to 819,801,886,628.55 and 1,803,561,283,173.60

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Solution

The third proportional to 819,801,886,628.55 and 1,803,561,283,173.60 is: 3,967,828,514,691.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    819,801,886,628.55 : 1,803,561,283,173.60 = 1,803,561,283,173.60 : x
  2. Step 2: Convert to fraction form
    819,801,886,628.55/1,803,561,283,173.60 = 1,803,561,283,173.60/x
  3. Step 3: Cross multiply
    819,801,886,628.55x = 1,803,561,283,173.60 × 1,803,561,283,173.60
  4. Step 4: Simplify right side
    819,801,886,628.55x = 3,252,833,302,162,803,032,850,432
  5. Step 5: Solve for x
    x = 3,252,833,302,162,803,032,850,432/819,801,886,628.55
  6. Step 6: Final answer
    x = 3,967,828,514,691.69

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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.