Finding the Third Proportional to 450,181.13 and 686,706.19
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Solution
The third proportional to 450,181.13 and 686,706.19 is: 1,047,501.46
Step by Step Solution
- Step 1: Write the proportion equation
450,181.13 : 686,706.19 = 686,706.19 : x - Step 2: Convert to fraction form
450,181.13/686,706.19 = 686,706.19/x - Step 3: Cross multiply
450,181.13x = 686,706.19 × 686,706.19 - Step 4: Simplify right side
450,181.13x = 471,565,387,950.79 - Step 5: Solve for x
x = 471,565,387,950.79/450,181.13 - Step 6: Final answer
x = 1,047,501.46
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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.