Finding the Third Proportional to 56,386.13 and 133,584.19
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Solution
The third proportional to 56,386.13 and 133,584.19 is: 316,473.87
Step by Step Solution
- Step 1: Write the proportion equation
56,386.13 : 133,584.19 = 133,584.19 : x - Step 2: Convert to fraction form
56,386.13/133,584.19 = 133,584.19/x - Step 3: Cross multiply
56,386.13x = 133,584.19 × 133,584.19 - Step 4: Simplify right side
56,386.13x = 17,844,735,150.04 - Step 5: Solve for x
x = 17,844,735,150.04/56,386.13 - Step 6: Final answer
x = 316,473.87
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These problems maintain the same ratio (2.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.