Finding the Third Proportional to 434,465.25 and 908,655.75
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Solution
The third proportional to 434,465.25 and 908,655.75 is: 1,900,394.27
Step by Step Solution
- Step 1: Write the proportion equation
434,465.25 : 908,655.75 = 908,655.75 : x - Step 2: Convert to fraction form
434,465.25/908,655.75 = 908,655.75/x - Step 3: Cross multiply
434,465.25x = 908,655.75 × 908,655.75 - Step 4: Simplify right side
434,465.25x = 825,655,272,008.06 - Step 5: Solve for x
x = 825,655,272,008.06/434,465.25 - Step 6: Final answer
x = 1,900,394.27
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These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.