Finding the Third Proportional to 47,116.13 and 102,542.63
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Solution
The third proportional to 47,116.13 and 102,542.63 is: 223,171.79
Step by Step Solution
- Step 1: Write the proportion equation
47,116.13 : 102,542.63 = 102,542.63 : x - Step 2: Convert to fraction form
47,116.13/102,542.63 = 102,542.63/x - Step 3: Cross multiply
47,116.13x = 102,542.63 × 102,542.63 - Step 4: Simplify right side
47,116.13x = 10,514,989,941.89 - Step 5: Solve for x
x = 10,514,989,941.89/47,116.13 - Step 6: Final answer
x = 223,171.79
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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.