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Finding the Third Proportional to 16,492,984 and 25,166,061

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Solution

The third proportional to 16,492,984 and 25,166,061 is: 38,400,002.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,492,984 : 25,166,061 = 25,166,061 : x
  2. Step 2: Convert to fraction form
    16,492,984/25,166,061 = 25,166,061/x
  3. Step 3: Cross multiply
    16,492,984x = 25,166,061 × 25,166,061
  4. Step 4: Simplify right side
    16,492,984x = 633,330,626,255,721
  5. Step 5: Solve for x
    x = 633,330,626,255,721/16,492,984
  6. Step 6: Final answer
    x = 38,400,002.47

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.