Finding the Third Proportional to 186,432.75 and 286,927.88
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Solution
The third proportional to 186,432.75 and 286,927.88 is: 441,594.12
Step by Step Solution
- Step 1: Write the proportion equation
186,432.75 : 286,927.88 = 286,927.88 : x - Step 2: Convert to fraction form
186,432.75/286,927.88 = 286,927.88/x - Step 3: Cross multiply
186,432.75x = 286,927.88 × 286,927.88 - Step 4: Simplify right side
186,432.75x = 82,327,605,452.02 - Step 5: Solve for x
x = 82,327,605,452.02/186,432.75 - Step 6: Final answer
x = 441,594.12
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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.