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Finding the Third Proportional to 34,219,962 and 76,090,752

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Solution

The third proportional to 34,219,962 and 76,090,752 is: 169,193,716.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,219,962 : 76,090,752 = 76,090,752 : x
  2. Step 2: Convert to fraction form
    34,219,962/76,090,752 = 76,090,752/x
  3. Step 3: Cross multiply
    34,219,962x = 76,090,752 × 76,090,752
  4. Step 4: Simplify right side
    34,219,962x = 5,789,802,539,925,504
  5. Step 5: Solve for x
    x = 5,789,802,539,925,504/34,219,962
  6. Step 6: Final answer
    x = 169,193,716.23

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.