Home / 9,803,821,187,288.20-21,454,475,845,878

Finding the Third Proportional to 9,803,821,187,288.20 and 21,454,475,845,878

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Solution

The third proportional to 9,803,821,187,288.20 and 21,454,475,845,878 is: 46,950,523,171,331.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,803,821,187,288.20 : 21,454,475,845,878 = 21,454,475,845,878 : x
  2. Step 2: Convert to fraction form
    9,803,821,187,288.20/21,454,475,845,878 = 21,454,475,845,878/x
  3. Step 3: Cross multiply
    9,803,821,187,288.20x = 21,454,475,845,878 × 21,454,475,845,878
  4. Step 4: Simplify right side
    9,803,821,187,288.20x = 460,294,533,821,362,508,467,798,016
  5. Step 5: Solve for x
    x = 460,294,533,821,362,508,467,798,016/9,803,821,187,288.20
  6. Step 6: Final answer
    x = 46,950,523,171,331.22

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1.5x scale

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.