Home / 3,640,530,069,543.30-7,921,940,083,864.80

Finding the Third Proportional to 3,640,530,069,543.30 and 7,921,940,083,864.80

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Solution

The third proportional to 3,640,530,069,543.30 and 7,921,940,083,864.80 is: 17,238,460,744,321.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,530,069,543.30 : 7,921,940,083,864.80 = 7,921,940,083,864.80 : x
  2. Step 2: Convert to fraction form
    3,640,530,069,543.30/7,921,940,083,864.80 = 7,921,940,083,864.80/x
  3. Step 3: Cross multiply
    3,640,530,069,543.30x = 7,921,940,083,864.80 × 7,921,940,083,864.80
  4. Step 4: Simplify right side
    3,640,530,069,543.30x = 62,757,134,692,343,832,196,939,776
  5. Step 5: Solve for x
    x = 62,757,134,692,343,832,196,939,776/3,640,530,069,543.30
  6. Step 6: Final answer
    x = 17,238,460,744,321.40

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.