Finding the Third Proportional to 809,826 and 1,772,193.75
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Solution
The third proportional to 809,826 and 1,772,193.75 is: 3,878,204.31
Step by Step Solution
- Step 1: Write the proportion equation
809,826 : 1,772,193.75 = 1,772,193.75 : x - Step 2: Convert to fraction form
809,826/1,772,193.75 = 1,772,193.75/x - Step 3: Cross multiply
809,826x = 1,772,193.75 × 1,772,193.75 - Step 4: Simplify right side
809,826x = 3,140,670,687,539.06 - Step 5: Solve for x
x = 3,140,670,687,539.06/809,826 - Step 6: Final answer
x = 3,878,204.31
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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.