Finding the Third Proportional to 62,981.25 and 133,071.75
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Solution
The third proportional to 62,981.25 and 133,071.75 is: 281,164.48
Step by Step Solution
- Step 1: Write the proportion equation
62,981.25 : 133,071.75 = 133,071.75 : x - Step 2: Convert to fraction form
62,981.25/133,071.75 = 133,071.75/x - Step 3: Cross multiply
62,981.25x = 133,071.75 × 133,071.75 - Step 4: Simplify right side
62,981.25x = 17,708,090,648.06 - Step 5: Solve for x
x = 17,708,090,648.06/62,981.25 - Step 6: Final answer
x = 281,164.48
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.