Finding the Third Proportional to 153,840.75 and 232,815.75
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Solution
The third proportional to 153,840.75 and 232,815.75 is: 352,333.00
Step by Step Solution
- Step 1: Write the proportion equation
153,840.75 : 232,815.75 = 232,815.75 : x - Step 2: Convert to fraction form
153,840.75/232,815.75 = 232,815.75/x - Step 3: Cross multiply
153,840.75x = 232,815.75 × 232,815.75 - Step 4: Simplify right side
153,840.75x = 54,203,173,448.06 - Step 5: Solve for x
x = 54,203,173,448.06/153,840.75 - Step 6: Final answer
x = 352,333.00
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.