Finding the Third Proportional to 103,472.44 and 221,707.13
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Solution
The third proportional to 103,472.44 and 221,707.13 is: 475,044.86
Step by Step Solution
- Step 1: Write the proportion equation
103,472.44 : 221,707.13 = 221,707.13 : x - Step 2: Convert to fraction form
103,472.44/221,707.13 = 221,707.13/x - Step 3: Cross multiply
103,472.44x = 221,707.13 × 221,707.13 - Step 4: Simplify right side
103,472.44x = 49,154,049,275.77 - Step 5: Solve for x
x = 49,154,049,275.77/103,472.44 - Step 6: Final answer
x = 475,044.86
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.