Home / 109,690,803,012.75-154,468,822,137.75

Finding the Third Proportional to 109,690,803,012.75 and 154,468,822,137.75

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Solution

The third proportional to 109,690,803,012.75 and 154,468,822,137.75 is: 217,526,140,362.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,690,803,012.75 : 154,468,822,137.75 = 154,468,822,137.75 : x
  2. Step 2: Convert to fraction form
    109,690,803,012.75/154,468,822,137.75 = 154,468,822,137.75/x
  3. Step 3: Cross multiply
    109,690,803,012.75x = 154,468,822,137.75 × 154,468,822,137.75
  4. Step 4: Simplify right side
    109,690,803,012.75x = 23,860,617,012,623,844,573,184
  5. Step 5: Solve for x
    x = 23,860,617,012,623,844,573,184/109,690,803,012.75
  6. Step 6: Final answer
    x = 217,526,140,362.47

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.