Home / 8,633,938,832,834.70-19,198,303,157,904

Finding the Third Proportional to 8,633,938,832,834.70 and 19,198,303,157,904

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Solution

The third proportional to 8,633,938,832,834.70 and 19,198,303,157,904 is: 42,689,072,887,695.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,633,938,832,834.70 : 19,198,303,157,904 = 19,198,303,157,904 : x
  2. Step 2: Convert to fraction form
    8,633,938,832,834.70/19,198,303,157,904 = 19,198,303,157,904/x
  3. Step 3: Cross multiply
    8,633,938,832,834.70x = 19,198,303,157,904 × 19,198,303,157,904
  4. Step 4: Simplify right side
    8,633,938,832,834.70x = 368,574,844,142,786,718,310,858,752
  5. Step 5: Solve for x
    x = 368,574,844,142,786,718,310,858,752/8,633,938,832,834.70
  6. Step 6: Final answer
    x = 42,689,072,887,695.69

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.