Finding the Third Proportional to 622,409 and 1,267,657.50
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Solution
The third proportional to 622,409 and 1,267,657.50 is: 2,581,832.10
Step by Step Solution
- Step 1: Write the proportion equation
622,409 : 1,267,657.50 = 1,267,657.50 : x - Step 2: Convert to fraction form
622,409/1,267,657.50 = 1,267,657.50/x - Step 3: Cross multiply
622,409x = 1,267,657.50 × 1,267,657.50 - Step 4: Simplify right side
622,409x = 1,606,955,537,306.25 - Step 5: Solve for x
x = 1,606,955,537,306.25/622,409 - Step 6: Final answer
x = 2,581,832.10
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These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.