Finding the Third Proportional to 221,091.75 and 473,721.75
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Solution
The third proportional to 221,091.75 and 473,721.75 is: 1,015,018.86
Step by Step Solution
- Step 1: Write the proportion equation
221,091.75 : 473,721.75 = 473,721.75 : x - Step 2: Convert to fraction form
221,091.75/473,721.75 = 473,721.75/x - Step 3: Cross multiply
221,091.75x = 473,721.75 × 473,721.75 - Step 4: Simplify right side
221,091.75x = 224,412,296,423.06 - Step 5: Solve for x
x = 224,412,296,423.06/221,091.75 - Step 6: Final answer
x = 1,015,018.86
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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.