Finding the Third Proportional to 450,316.97 and 696,513.94
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Solution
The third proportional to 450,316.97 and 696,513.94 is: 1,077,311.54
Step by Step Solution
- Step 1: Write the proportion equation
450,316.97 : 696,513.94 = 696,513.94 : x - Step 2: Convert to fraction form
450,316.97/696,513.94 = 696,513.94/x - Step 3: Cross multiply
450,316.97x = 696,513.94 × 696,513.94 - Step 4: Simplify right side
450,316.97x = 485,131,665,131.75 - Step 5: Solve for x
x = 485,131,665,131.75/450,316.97 - Step 6: Final answer
x = 1,077,311.54
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.