Finding the Third Proportional to 102,660.75 and 153,573.75
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Solution
The third proportional to 102,660.75 and 153,573.75 is: 229,736.26
Step by Step Solution
- Step 1: Write the proportion equation
102,660.75 : 153,573.75 = 153,573.75 : x - Step 2: Convert to fraction form
102,660.75/153,573.75 = 153,573.75/x - Step 3: Cross multiply
102,660.75x = 153,573.75 × 153,573.75 - Step 4: Simplify right side
102,660.75x = 23,584,896,689.06 - Step 5: Solve for x
x = 23,584,896,689.06/102,660.75 - Step 6: Final answer
x = 229,736.26
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.