Finding the Third Proportional to 306,658.13 and 716,298.75
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Solution
The third proportional to 306,658.13 and 716,298.75 is: 1,673,146.27
Step by Step Solution
- Step 1: Write the proportion equation
306,658.13 : 716,298.75 = 716,298.75 : x - Step 2: Convert to fraction form
306,658.13/716,298.75 = 716,298.75/x - Step 3: Cross multiply
306,658.13x = 716,298.75 × 716,298.75 - Step 4: Simplify right side
306,658.13x = 513,083,899,251.56 - Step 5: Solve for x
x = 513,083,899,251.56/306,658.13 - Step 6: Final answer
x = 1,673,146.27
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These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.