Finding the Third Proportional to 32,988 and 71,897
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Solution
The third proportional to 32,988 and 71,897 is: 156,698.76
Step by Step Solution
- Step 1: Write the proportion equation
32,988 : 71,897 = 71,897 : x - Step 2: Convert to fraction form
32,988/71,897 = 71,897/x - Step 3: Cross multiply
32,988x = 71,897 × 71,897 - Step 4: Simplify right side
32,988x = 5,169,178,609 - Step 5: Solve for x
x = 5,169,178,609/32,988 - Step 6: Final answer
x = 156,698.76
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.