Finding the Third Proportional to 368,565.75 and 555,441.75
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Solution
The third proportional to 368,565.75 and 555,441.75 is: 837,070.56
Step by Step Solution
- Step 1: Write the proportion equation
368,565.75 : 555,441.75 = 555,441.75 : x - Step 2: Convert to fraction form
368,565.75/555,441.75 = 555,441.75/x - Step 3: Cross multiply
368,565.75x = 555,441.75 × 555,441.75 - Step 4: Simplify right side
368,565.75x = 308,515,537,643.06 - Step 5: Solve for x
x = 308,515,537,643.06/368,565.75 - Step 6: Final answer
x = 837,070.56
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.