Finding the Third Proportional to 8,301.75 and 12,801.75
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Solution
The third proportional to 8,301.75 and 12,801.75 is: 19,740.99
Step by Step Solution
- Step 1: Write the proportion equation
8,301.75 : 12,801.75 = 12,801.75 : x - Step 2: Convert to fraction form
8,301.75/12,801.75 = 12,801.75/x - Step 3: Cross multiply
8,301.75x = 12,801.75 × 12,801.75 - Step 4: Simplify right side
8,301.75x = 163,884,803.06 - Step 5: Solve for x
x = 163,884,803.06/8,301.75 - Step 6: Final answer
x = 19,740.99
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.