Finding the Third Proportional to 660,166.45 and 1,407,530.99
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Solution
The third proportional to 660,166.45 and 1,407,530.99 is: 3,000,975.70
Step by Step Solution
- Step 1: Write the proportion equation
660,166.45 : 1,407,530.99 = 1,407,530.99 : x - Step 2: Convert to fraction form
660,166.45/1,407,530.99 = 1,407,530.99/x - Step 3: Cross multiply
660,166.45x = 1,407,530.99 × 1,407,530.99 - Step 4: Simplify right side
660,166.45x = 1,981,143,482,971.85 - Step 5: Solve for x
x = 1,981,143,482,971.85/660,166.45 - Step 6: Final answer
x = 3,000,975.70
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.