Finding the Third Proportional to 910,890 and 1,361,316
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Solution
The third proportional to 910,890 and 1,361,316 is: 2,034,473.15
Step by Step Solution
- Step 1: Write the proportion equation
910,890 : 1,361,316 = 1,361,316 : x - Step 2: Convert to fraction form
910,890/1,361,316 = 1,361,316/x - Step 3: Cross multiply
910,890x = 1,361,316 × 1,361,316 - Step 4: Simplify right side
910,890x = 1,853,181,251,856 - Step 5: Solve for x
x = 1,853,181,251,856/910,890 - Step 6: Final answer
x = 2,034,473.15
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.