Finding the Third Proportional to 125,587.13 and 188,403.47
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Solution
The third proportional to 125,587.13 and 188,403.47 is: 282,639.38
Step by Step Solution
- Step 1: Write the proportion equation
125,587.13 : 188,403.47 = 188,403.47 : x - Step 2: Convert to fraction form
125,587.13/188,403.47 = 188,403.47/x - Step 3: Cross multiply
125,587.13x = 188,403.47 × 188,403.47 - Step 4: Simplify right side
125,587.13x = 35,495,867,037.03 - Step 5: Solve for x
x = 35,495,867,037.03/125,587.13 - Step 6: Final answer
x = 282,639.38
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.