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Finding the Third Proportional to 8,346,859 and 17,590,383

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Solution

The third proportional to 8,346,859 and 17,590,383 is: 37,070,420.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,346,859 : 17,590,383 = 17,590,383 : x
  2. Step 2: Convert to fraction form
    8,346,859/17,590,383 = 17,590,383/x
  3. Step 3: Cross multiply
    8,346,859x = 17,590,383 × 17,590,383
  4. Step 4: Simplify right side
    8,346,859x = 309,421,574,086,689
  5. Step 5: Solve for x
    x = 309,421,574,086,689/8,346,859
  6. Step 6: Final answer
    x = 37,070,420.63

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.