Finding the Third Proportional to 339,486.75 and 744,259.50
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Solution
The third proportional to 339,486.75 and 744,259.50 is: 1,631,646.02
Step by Step Solution
- Step 1: Write the proportion equation
339,486.75 : 744,259.50 = 744,259.50 : x - Step 2: Convert to fraction form
339,486.75/744,259.50 = 744,259.50/x - Step 3: Cross multiply
339,486.75x = 744,259.50 × 744,259.50 - Step 4: Simplify right side
339,486.75x = 553,922,203,340.25 - Step 5: Solve for x
x = 553,922,203,340.25/339,486.75 - Step 6: Final answer
x = 1,631,646.02
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.