Finding the Third Proportional to 450,176.06 and 686,697.75
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Solution
The third proportional to 450,176.06 and 686,697.75 is: 1,047,487.50
Step by Step Solution
- Step 1: Write the proportion equation
450,176.06 : 686,697.75 = 686,697.75 : x - Step 2: Convert to fraction form
450,176.06/686,697.75 = 686,697.75/x - Step 3: Cross multiply
450,176.06x = 686,697.75 × 686,697.75 - Step 4: Simplify right side
450,176.06x = 471,553,799,855.06 - Step 5: Solve for x
x = 471,553,799,855.06/450,176.06 - Step 6: Final answer
x = 1,047,487.50
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.