Finding the Third Proportional to 193,160 and 307,356
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Solution
The third proportional to 193,160 and 307,356 is: 489,064.56
Step by Step Solution
- Step 1: Write the proportion equation
193,160 : 307,356 = 307,356 : x - Step 2: Convert to fraction form
193,160/307,356 = 307,356/x - Step 3: Cross multiply
193,160x = 307,356 × 307,356 - Step 4: Simplify right side
193,160x = 94,467,710,736 - Step 5: Solve for x
x = 94,467,710,736/193,160 - Step 6: Final answer
x = 489,064.56
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.