Finding the Third Proportional to 197,277.75 and 305,124.75
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Solution
The third proportional to 197,277.75 and 305,124.75 is: 471,929.11
Step by Step Solution
- Step 1: Write the proportion equation
197,277.75 : 305,124.75 = 305,124.75 : x - Step 2: Convert to fraction form
197,277.75/305,124.75 = 305,124.75/x - Step 3: Cross multiply
197,277.75x = 305,124.75 × 305,124.75 - Step 4: Simplify right side
197,277.75x = 93,101,113,062.56 - Step 5: Solve for x
x = 93,101,113,062.56/197,277.75 - Step 6: Final answer
x = 471,929.11
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.