Home / 192,156,630,862.50-400,217,949,273

Finding the Third Proportional to 192,156,630,862.50 and 400,217,949,273

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Solution

The third proportional to 192,156,630,862.50 and 400,217,949,273 is: 833,561,694,963.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,156,630,862.50 : 400,217,949,273 = 400,217,949,273 : x
  2. Step 2: Convert to fraction form
    192,156,630,862.50/400,217,949,273 = 400,217,949,273/x
  3. Step 3: Cross multiply
    192,156,630,862.50x = 400,217,949,273 × 400,217,949,273
  4. Step 4: Simplify right side
    192,156,630,862.50x = 160,174,406,920,285,615,816,704
  5. Step 5: Solve for x
    x = 160,174,406,920,285,615,816,704/192,156,630,862.50
  6. Step 6: Final answer
    x = 833,561,694,963.84

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.