Finding the Third Proportional to 335,745.09 and 520,637.77
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Solution
The third proportional to 335,745.09 and 520,637.77 is: 807,349.65
Step by Step Solution
- Step 1: Write the proportion equation
335,745.09 : 520,637.77 = 520,637.77 : x - Step 2: Convert to fraction form
335,745.09/520,637.77 = 520,637.77/x - Step 3: Cross multiply
335,745.09x = 520,637.77 × 520,637.77 - Step 4: Simplify right side
335,745.09x = 271,063,682,994.99 - Step 5: Solve for x
x = 271,063,682,994.99/335,745.09 - Step 6: Final answer
x = 807,349.65
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.