Finding the Third Proportional to 112,585.36 and 247,314.09
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Solution
The third proportional to 112,585.36 and 247,314.09 is: 543,270.11
Step by Step Solution
- Step 1: Write the proportion equation
112,585.36 : 247,314.09 = 247,314.09 : x - Step 2: Convert to fraction form
112,585.36/247,314.09 = 247,314.09/x - Step 3: Cross multiply
112,585.36x = 247,314.09 × 247,314.09 - Step 4: Simplify right side
112,585.36x = 61,164,260,967.38 - Step 5: Solve for x
x = 61,164,260,967.38/112,585.36 - Step 6: Final answer
x = 543,270.11
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.