Finding the Third Proportional to 16,471.13 and 36,221.63
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Solution
The third proportional to 16,471.13 and 36,221.63 is: 79,654.92
Step by Step Solution
- Step 1: Write the proportion equation
16,471.13 : 36,221.63 = 36,221.63 : x - Step 2: Convert to fraction form
16,471.13/36,221.63 = 36,221.63/x - Step 3: Cross multiply
16,471.13x = 36,221.63 × 36,221.63 - Step 4: Simplify right side
16,471.13x = 1,312,006,117.64 - Step 5: Solve for x
x = 1,312,006,117.64/16,471.13 - Step 6: Final answer
x = 79,654.92
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.