Finding the Third Proportional to 160,417.13 and 348,545.81
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Solution
The third proportional to 160,417.13 and 348,545.81 is: 757,301.84
Step by Step Solution
- Step 1: Write the proportion equation
160,417.13 : 348,545.81 = 348,545.81 : x - Step 2: Convert to fraction form
160,417.13/348,545.81 = 348,545.81/x - Step 3: Cross multiply
160,417.13x = 348,545.81 × 348,545.81 - Step 4: Simplify right side
160,417.13x = 121,484,183,411.29 - Step 5: Solve for x
x = 121,484,183,411.29/160,417.13 - Step 6: Final answer
x = 757,301.84
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.