Finding the Third Proportional to 193,146.75 and 419,541.75
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Solution
The third proportional to 193,146.75 and 419,541.75 is: 911,303.35
Step by Step Solution
- Step 1: Write the proportion equation
193,146.75 : 419,541.75 = 419,541.75 : x - Step 2: Convert to fraction form
193,146.75/419,541.75 = 419,541.75/x - Step 3: Cross multiply
193,146.75x = 419,541.75 × 419,541.75 - Step 4: Simplify right side
193,146.75x = 176,015,279,993.06 - Step 5: Solve for x
x = 176,015,279,993.06/193,146.75 - Step 6: Final answer
x = 911,303.35
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.