Finding the Third Proportional to 125,967.75 and 195,036.75
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Solution
The third proportional to 125,967.75 and 195,036.75 is: 301,976.77
Step by Step Solution
- Step 1: Write the proportion equation
125,967.75 : 195,036.75 = 195,036.75 : x - Step 2: Convert to fraction form
125,967.75/195,036.75 = 195,036.75/x - Step 3: Cross multiply
125,967.75x = 195,036.75 × 195,036.75 - Step 4: Simplify right side
125,967.75x = 38,039,333,850.56 - Step 5: Solve for x
x = 38,039,333,850.56/125,967.75 - Step 6: Final answer
x = 301,976.77
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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.