Finding the Third Proportional to 7,862.06 and 11,876.63
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Solution
The third proportional to 7,862.06 and 11,876.63 is: 17,941.12
Step by Step Solution
- Step 1: Write the proportion equation
7,862.06 : 11,876.63 = 11,876.63 : x - Step 2: Convert to fraction form
7,862.06/11,876.63 = 11,876.63/x - Step 3: Cross multiply
7,862.06x = 11,876.63 × 11,876.63 - Step 4: Simplify right side
7,862.06x = 141,054,221.39 - Step 5: Solve for x
x = 141,054,221.39/7,862.06 - Step 6: Final answer
x = 17,941.12
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.