Finding the Third Proportional to 207,959.91 and 454,701.09
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Solution
The third proportional to 207,959.91 and 454,701.09 is: 994,196.85
Step by Step Solution
- Step 1: Write the proportion equation
207,959.91 : 454,701.09 = 454,701.09 : x - Step 2: Convert to fraction form
207,959.91/454,701.09 = 454,701.09/x - Step 3: Cross multiply
207,959.91x = 454,701.09 × 454,701.09 - Step 4: Simplify right side
207,959.91x = 206,753,084,657.45 - Step 5: Solve for x
x = 206,753,084,657.45/207,959.91 - Step 6: Final answer
x = 994,196.85
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.