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Finding the Third Proportional to 1,719,466,380 and 3,684,281,436

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Solution

The third proportional to 1,719,466,380 and 3,684,281,436 is: 7,894,268,743.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,466,380 : 3,684,281,436 = 3,684,281,436 : x
  2. Step 2: Convert to fraction form
    1,719,466,380/3,684,281,436 = 3,684,281,436/x
  3. Step 3: Cross multiply
    1,719,466,380x = 3,684,281,436 × 3,684,281,436
  4. Step 4: Simplify right side
    1,719,466,380x = 13,573,929,699,654,221,824
  5. Step 5: Solve for x
    x = 13,573,929,699,654,221,824/1,719,466,380
  6. Step 6: Final answer
    x = 7,894,268,743.80

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.