Home / 205,780,448,152.50-445,755,238,539

Finding the Third Proportional to 205,780,448,152.50 and 445,755,238,539

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Solution

The third proportional to 205,780,448,152.50 and 445,755,238,539 is: 965,581,203,019.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,780,448,152.50 : 445,755,238,539 = 445,755,238,539 : x
  2. Step 2: Convert to fraction form
    205,780,448,152.50/445,755,238,539 = 445,755,238,539/x
  3. Step 3: Cross multiply
    205,780,448,152.50x = 445,755,238,539 × 445,755,238,539
  4. Step 4: Simplify right side
    205,780,448,152.50x = 198,697,732,684,960,803,848,192
  5. Step 5: Solve for x
    x = 198,697,732,684,960,803,848,192/205,780,448,152.50
  6. Step 6: Final answer
    x = 965,581,203,019.39

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.