Finding the Third Proportional to 61,566.19 and 130,545.56
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Solution
The third proportional to 61,566.19 and 130,545.56 is: 276,810.12
Step by Step Solution
- Step 1: Write the proportion equation
61,566.19 : 130,545.56 = 130,545.56 : x - Step 2: Convert to fraction form
61,566.19/130,545.56 = 130,545.56/x - Step 3: Cross multiply
61,566.19x = 130,545.56 × 130,545.56 - Step 4: Simplify right side
61,566.19x = 17,042,143,888.44 - Step 5: Solve for x
x = 17,042,143,888.44/61,566.19 - Step 6: Final answer
x = 276,810.12
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.