Finding the Third Proportional to 4,237.31 and 6,545.81
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Solution
The third proportional to 4,237.31 and 6,545.81 is: 10,111.99
Step by Step Solution
- Step 1: Write the proportion equation
4,237.31 : 6,545.81 = 6,545.81 : x - Step 2: Convert to fraction form
4,237.31/6,545.81 = 6,545.81/x - Step 3: Cross multiply
4,237.31x = 6,545.81 × 6,545.81 - Step 4: Simplify right side
4,237.31x = 42,847,661.29 - Step 5: Solve for x
x = 42,847,661.29/4,237.31 - Step 6: Final answer
x = 10,111.99
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.