Finding the Third Proportional to 131,295.94 and 288,122.06
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Solution
The third proportional to 131,295.94 and 288,122.06 is: 632,268.79
Step by Step Solution
- Step 1: Write the proportion equation
131,295.94 : 288,122.06 = 288,122.06 : x - Step 2: Convert to fraction form
131,295.94/288,122.06 = 288,122.06/x - Step 3: Cross multiply
131,295.94x = 288,122.06 × 288,122.06 - Step 4: Simplify right side
131,295.94x = 83,014,322,899.25 - Step 5: Solve for x
x = 83,014,322,899.25/131,295.94 - Step 6: Final answer
x = 632,268.79
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.