Finding the Third Proportional to 14,325.75 and 31,416.75
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Solution
The third proportional to 14,325.75 and 31,416.75 is: 68,897.77
Step by Step Solution
- Step 1: Write the proportion equation
14,325.75 : 31,416.75 = 31,416.75 : x - Step 2: Convert to fraction form
14,325.75/31,416.75 = 31,416.75/x - Step 3: Cross multiply
14,325.75x = 31,416.75 × 31,416.75 - Step 4: Simplify right side
14,325.75x = 987,012,180.56 - Step 5: Solve for x
x = 987,012,180.56/14,325.75 - Step 6: Final answer
x = 68,897.77
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.