Finding the Third Proportional to 423,341.44 and 913,114.69
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Solution
The third proportional to 423,341.44 and 913,114.69 is: 1,969,517.65
Step by Step Solution
- Step 1: Write the proportion equation
423,341.44 : 913,114.69 = 913,114.69 : x - Step 2: Convert to fraction form
423,341.44/913,114.69 = 913,114.69/x - Step 3: Cross multiply
423,341.44x = 913,114.69 × 913,114.69 - Step 4: Simplify right side
423,341.44x = 833,778,432,528.22 - Step 5: Solve for x
x = 833,778,432,528.22/423,341.44 - Step 6: Final answer
x = 1,969,517.65
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.