Finding the Third Proportional to 72,026 and 109,033
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Solution
The third proportional to 72,026 and 109,033 is: 165,054.22
Step by Step Solution
- Step 1: Write the proportion equation
72,026 : 109,033 = 109,033 : x - Step 2: Convert to fraction form
72,026/109,033 = 109,033/x - Step 3: Cross multiply
72,026x = 109,033 × 109,033 - Step 4: Simplify right side
72,026x = 11,888,195,089 - Step 5: Solve for x
x = 11,888,195,089/72,026 - Step 6: Final answer
x = 165,054.22
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.