Finding the Third Proportional to 125,328.75 and 260,985.75
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Solution
The third proportional to 125,328.75 and 260,985.75 is: 543,479.14
Step by Step Solution
- Step 1: Write the proportion equation
125,328.75 : 260,985.75 = 260,985.75 : x - Step 2: Convert to fraction form
125,328.75/260,985.75 = 260,985.75/x - Step 3: Cross multiply
125,328.75x = 260,985.75 × 260,985.75 - Step 4: Simplify right side
125,328.75x = 68,113,561,703.06 - Step 5: Solve for x
x = 68,113,561,703.06/125,328.75 - Step 6: Final answer
x = 543,479.14
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.