Finding the Third Proportional to 427,775.25 and 598,091.63
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Solution
The third proportional to 427,775.25 and 598,091.63 is: 836,218.53
Step by Step Solution
- Step 1: Write the proportion equation
427,775.25 : 598,091.63 = 598,091.63 : x - Step 2: Convert to fraction form
427,775.25/598,091.63 = 598,091.63/x - Step 3: Cross multiply
427,775.25x = 598,091.63 × 598,091.63 - Step 4: Simplify right side
427,775.25x = 357,713,591,895.14 - Step 5: Solve for x
x = 357,713,591,895.14/427,775.25 - Step 6: Final answer
x = 836,218.53
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.