Finding the Third Proportional to 62,868.66 and 136,793.81
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Solution
The third proportional to 62,868.66 and 136,793.81 is: 297,645.09
Step by Step Solution
- Step 1: Write the proportion equation
62,868.66 : 136,793.81 = 136,793.81 : x - Step 2: Convert to fraction form
62,868.66/136,793.81 = 136,793.81/x - Step 3: Cross multiply
62,868.66x = 136,793.81 × 136,793.81 - Step 4: Simplify right side
62,868.66x = 18,712,547,138.29 - Step 5: Solve for x
x = 18,712,547,138.29/62,868.66 - Step 6: Final answer
x = 297,645.09
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.