Finding the Third Proportional to 621,577.97 and 877,354.03
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Solution
The third proportional to 621,577.97 and 877,354.03 is: 1,238,380.60
Step by Step Solution
- Step 1: Write the proportion equation
621,577.97 : 877,354.03 = 877,354.03 : x - Step 2: Convert to fraction form
621,577.97/877,354.03 = 877,354.03/x - Step 3: Cross multiply
621,577.97x = 877,354.03 × 877,354.03 - Step 4: Simplify right side
621,577.97x = 769,750,096,150.63 - Step 5: Solve for x
x = 769,750,096,150.63/621,577.97 - Step 6: Final answer
x = 1,238,380.60
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.