Finding the Third Proportional to 14,873.63 and 31,407.75
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Solution
The third proportional to 14,873.63 and 31,407.75 is: 66,321.88
Step by Step Solution
- Step 1: Write the proportion equation
14,873.63 : 31,407.75 = 31,407.75 : x - Step 2: Convert to fraction form
14,873.63/31,407.75 = 31,407.75/x - Step 3: Cross multiply
14,873.63x = 31,407.75 × 31,407.75 - Step 4: Simplify right side
14,873.63x = 986,446,760.06 - Step 5: Solve for x
x = 986,446,760.06/14,873.63 - Step 6: Final answer
x = 66,321.88
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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.