Finding the Third Proportional to 178,314.75 and 264,525.75
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Solution
The third proportional to 178,314.75 and 264,525.75 is: 392,417.75
Step by Step Solution
- Step 1: Write the proportion equation
178,314.75 : 264,525.75 = 264,525.75 : x - Step 2: Convert to fraction form
178,314.75/264,525.75 = 264,525.75/x - Step 3: Cross multiply
178,314.75x = 264,525.75 × 264,525.75 - Step 4: Simplify right side
178,314.75x = 69,973,872,413.06 - Step 5: Solve for x
x = 69,973,872,413.06/178,314.75 - Step 6: Final answer
x = 392,417.75
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.