Finding the Third Proportional to 154,059.75 and 230,055.75
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Solution
The third proportional to 154,059.75 and 230,055.75 is: 343,539.75
Step by Step Solution
- Step 1: Write the proportion equation
154,059.75 : 230,055.75 = 230,055.75 : x - Step 2: Convert to fraction form
154,059.75/230,055.75 = 230,055.75/x - Step 3: Cross multiply
154,059.75x = 230,055.75 × 230,055.75 - Step 4: Simplify right side
154,059.75x = 52,925,648,108.06 - Step 5: Solve for x
x = 52,925,648,108.06/154,059.75 - Step 6: Final answer
x = 343,539.75
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.