Finding the Third Proportional to 375,169.50 and 821,490.75
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Solution
The third proportional to 375,169.50 and 821,490.75 is: 1,798,779.09
Step by Step Solution
- Step 1: Write the proportion equation
375,169.50 : 821,490.75 = 821,490.75 : x - Step 2: Convert to fraction form
375,169.50/821,490.75 = 821,490.75/x - Step 3: Cross multiply
375,169.50x = 821,490.75 × 821,490.75 - Step 4: Simplify right side
375,169.50x = 674,847,052,335.56 - Step 5: Solve for x
x = 674,847,052,335.56/375,169.50 - Step 6: Final answer
x = 1,798,779.09
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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.