Finding the Third Proportional to 380,184.47 and 588,476.81
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Solution
The third proportional to 380,184.47 and 588,476.81 is: 910,886.65
Step by Step Solution
- Step 1: Write the proportion equation
380,184.47 : 588,476.81 = 588,476.81 : x - Step 2: Convert to fraction form
380,184.47/588,476.81 = 588,476.81/x - Step 3: Cross multiply
380,184.47x = 588,476.81 × 588,476.81 - Step 4: Simplify right side
380,184.47x = 346,304,958,850.16 - Step 5: Solve for x
x = 346,304,958,850.16/380,184.47 - Step 6: Final answer
x = 910,886.65
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.