Home / 637,681,594,281.75-1,405,343,005,013.20

Finding the Third Proportional to 637,681,594,281.75 and 1,405,343,005,013.20

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Solution

The third proportional to 637,681,594,281.75 and 1,405,343,005,013.20 is: 3,097,139,668,840.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    637,681,594,281.75 : 1,405,343,005,013.20 = 1,405,343,005,013.20 : x
  2. Step 2: Convert to fraction form
    637,681,594,281.75/1,405,343,005,013.20 = 1,405,343,005,013.20/x
  3. Step 3: Cross multiply
    637,681,594,281.75x = 1,405,343,005,013.20 × 1,405,343,005,013.20
  4. Step 4: Simplify right side
    637,681,594,281.75x = 1,974,988,961,739,530,943,070,208
  5. Step 5: Solve for x
    x = 1,974,988,961,739,530,943,070,208/637,681,594,281.75
  6. Step 6: Final answer
    x = 3,097,139,668,840.61

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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.