Finding the Third Proportional to 7,862.06 and 11,750.06
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Solution
The third proportional to 7,862.06 and 11,750.06 is: 17,560.78
Step by Step Solution
- Step 1: Write the proportion equation
7,862.06 : 11,750.06 = 11,750.06 : x - Step 2: Convert to fraction form
7,862.06/11,750.06 = 11,750.06/x - Step 3: Cross multiply
7,862.06x = 11,750.06 × 11,750.06 - Step 4: Simplify right side
7,862.06x = 138,063,968.75 - Step 5: Solve for x
x = 138,063,968.75/7,862.06 - Step 6: Final answer
x = 17,560.78
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.