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Finding the Third Proportional to 7,717,260 and 16,763,064

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Solution

The third proportional to 7,717,260 and 16,763,064 is: 36,411,927.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,717,260 : 16,763,064 = 16,763,064 : x
  2. Step 2: Convert to fraction form
    7,717,260/16,763,064 = 16,763,064/x
  3. Step 3: Cross multiply
    7,717,260x = 16,763,064 × 16,763,064
  4. Step 4: Simplify right side
    7,717,260x = 281,000,314,668,096
  5. Step 5: Solve for x
    x = 281,000,314,668,096/7,717,260
  6. Step 6: Final answer
    x = 36,411,927.90

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.