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Finding the Third Proportional to 20,331,220 and 44,643,752

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Solution

The third proportional to 20,331,220 and 44,643,752 is: 98,029,758.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,331,220 : 44,643,752 = 44,643,752 : x
  2. Step 2: Convert to fraction form
    20,331,220/44,643,752 = 44,643,752/x
  3. Step 3: Cross multiply
    20,331,220x = 44,643,752 × 44,643,752
  4. Step 4: Simplify right side
    20,331,220x = 1,993,064,592,637,504
  5. Step 5: Solve for x
    x = 1,993,064,592,637,504/20,331,220
  6. Step 6: Final answer
    x = 98,029,758.80

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.