Finding the Third Proportional to 186,856.50 and 438,675.75
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Solution
The third proportional to 186,856.50 and 438,675.75 is: 1,029,862.03
Step by Step Solution
- Step 1: Write the proportion equation
186,856.50 : 438,675.75 = 438,675.75 : x - Step 2: Convert to fraction form
186,856.50/438,675.75 = 438,675.75/x - Step 3: Cross multiply
186,856.50x = 438,675.75 × 438,675.75 - Step 4: Simplify right side
186,856.50x = 192,436,413,638.06 - Step 5: Solve for x
x = 192,436,413,638.06/186,856.50 - Step 6: Final answer
x = 1,029,862.03
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These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.