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Finding the Third Proportional to 21,296,097 and 34,770,934

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Solution

The third proportional to 21,296,097 and 34,770,934 is: 56,771,804.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,296,097 : 34,770,934 = 34,770,934 : x
  2. Step 2: Convert to fraction form
    21,296,097/34,770,934 = 34,770,934/x
  3. Step 3: Cross multiply
    21,296,097x = 34,770,934 × 34,770,934
  4. Step 4: Simplify right side
    21,296,097x = 1,209,017,851,232,356
  5. Step 5: Solve for x
    x = 1,209,017,851,232,356/21,296,097
  6. Step 6: Final answer
    x = 56,771,804.30

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.