Finding the Third Proportional to 80,897.63 and 126,628.03
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Solution
The third proportional to 80,897.63 and 126,628.03 is: 198,209.26
Step by Step Solution
- Step 1: Write the proportion equation
80,897.63 : 126,628.03 = 126,628.03 : x - Step 2: Convert to fraction form
80,897.63/126,628.03 = 126,628.03/x - Step 3: Cross multiply
80,897.63x = 126,628.03 × 126,628.03 - Step 4: Simplify right side
80,897.63x = 16,034,658,298.25 - Step 5: Solve for x
x = 16,034,658,298.25/80,897.63 - Step 6: Final answer
x = 198,209.26
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.