Finding the Third Proportional to 207,730.13 and 451,856.81
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Solution
The third proportional to 207,730.13 and 451,856.81 is: 982,883.82
Step by Step Solution
- Step 1: Write the proportion equation
207,730.13 : 451,856.81 = 451,856.81 : x - Step 2: Convert to fraction form
207,730.13/451,856.81 = 451,856.81/x - Step 3: Cross multiply
207,730.13x = 451,856.81 × 451,856.81 - Step 4: Simplify right side
207,730.13x = 204,174,579,002.66 - Step 5: Solve for x
x = 204,174,579,002.66/207,730.13 - Step 6: Final answer
x = 982,883.82
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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.