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Finding the Third Proportional to 19,292,704 and 29,859,380

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Solution

The third proportional to 19,292,704 and 29,859,380 is: 46,213,458.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,292,704 : 29,859,380 = 29,859,380 : x
  2. Step 2: Convert to fraction form
    19,292,704/29,859,380 = 29,859,380/x
  3. Step 3: Cross multiply
    19,292,704x = 29,859,380 × 29,859,380
  4. Step 4: Simplify right side
    19,292,704x = 891,582,573,984,400
  5. Step 5: Solve for x
    x = 891,582,573,984,400/19,292,704
  6. Step 6: Final answer
    x = 46,213,458.41

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.