Finding the Third Proportional to 83,595.75 and 129,585.75
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Solution
The third proportional to 83,595.75 and 129,585.75 is: 200,877.04
Step by Step Solution
- Step 1: Write the proportion equation
83,595.75 : 129,585.75 = 129,585.75 : x - Step 2: Convert to fraction form
83,595.75/129,585.75 = 129,585.75/x - Step 3: Cross multiply
83,595.75x = 129,585.75 × 129,585.75 - Step 4: Simplify right side
83,595.75x = 16,792,466,603.06 - Step 5: Solve for x
x = 16,792,466,603.06/83,595.75 - Step 6: Final answer
x = 200,877.04
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.