Finding the Third Proportional to 163,064.81 and 366,207.75
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Solution
The third proportional to 163,064.81 and 366,207.75 is: 822,422.17
Step by Step Solution
- Step 1: Write the proportion equation
163,064.81 : 366,207.75 = 366,207.75 : x - Step 2: Convert to fraction form
163,064.81/366,207.75 = 366,207.75/x - Step 3: Cross multiply
163,064.81x = 366,207.75 × 366,207.75 - Step 4: Simplify right side
163,064.81x = 134,108,116,160.06 - Step 5: Solve for x
x = 134,108,116,160.06/163,064.81 - Step 6: Final answer
x = 822,422.17
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These problems maintain the same ratio (2.25) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.