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Finding the Third Proportional to 28,850,520 and 44,930,136

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Solution

The third proportional to 28,850,520 and 44,930,136 is: 69,971,602.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,850,520 : 44,930,136 = 44,930,136 : x
  2. Step 2: Convert to fraction form
    28,850,520/44,930,136 = 44,930,136/x
  3. Step 3: Cross multiply
    28,850,520x = 44,930,136 × 44,930,136
  4. Step 4: Simplify right side
    28,850,520x = 2,018,717,120,978,496
  5. Step 5: Solve for x
    x = 2,018,717,120,978,496/28,850,520
  6. Step 6: Final answer
    x = 69,971,602.63

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.