Finding the Third Proportional to 357,263.44 and 555,578.44
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Solution
The third proportional to 357,263.44 and 555,578.44 is: 863,977.02
Step by Step Solution
- Step 1: Write the proportion equation
357,263.44 : 555,578.44 = 555,578.44 : x - Step 2: Convert to fraction form
357,263.44/555,578.44 = 555,578.44/x - Step 3: Cross multiply
357,263.44x = 555,578.44 × 555,578.44 - Step 4: Simplify right side
357,263.44x = 308,667,400,214.94 - Step 5: Solve for x
x = 308,667,400,214.94/357,263.44 - Step 6: Final answer
x = 863,977.02
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.