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Finding the Third Proportional to 790,195,465.50 and 1,701,758,172

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Solution

The third proportional to 790,195,465.50 and 1,701,758,172 is: 3,664,891,792.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    790,195,465.50 : 1,701,758,172 = 1,701,758,172 : x
  2. Step 2: Convert to fraction form
    790,195,465.50/1,701,758,172 = 1,701,758,172/x
  3. Step 3: Cross multiply
    790,195,465.50x = 1,701,758,172 × 1,701,758,172
  4. Step 4: Simplify right side
    790,195,465.50x = 2,895,980,875,968,781,824
  5. Step 5: Solve for x
    x = 2,895,980,875,968,781,824/790,195,465.50
  6. Step 6: Final answer
    x = 3,664,891,792.48

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.