Finding the Third Proportional to 136,746.75 and 207,006.75
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Solution
The third proportional to 136,746.75 and 207,006.75 is: 313,366.09
Step by Step Solution
- Step 1: Write the proportion equation
136,746.75 : 207,006.75 = 207,006.75 : x - Step 2: Convert to fraction form
136,746.75/207,006.75 = 207,006.75/x - Step 3: Cross multiply
136,746.75x = 207,006.75 × 207,006.75 - Step 4: Simplify right side
136,746.75x = 42,851,794,545.56 - Step 5: Solve for x
x = 42,851,794,545.56/136,746.75 - Step 6: Final answer
x = 313,366.09
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.