Finding the Third Proportional to 403,284.19 and 619,025.44
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Solution
The third proportional to 403,284.19 and 619,025.44 is: 950,179.81
Step by Step Solution
- Step 1: Write the proportion equation
403,284.19 : 619,025.44 = 619,025.44 : x - Step 2: Convert to fraction form
403,284.19/619,025.44 = 619,025.44/x - Step 3: Cross multiply
403,284.19x = 619,025.44 × 619,025.44 - Step 4: Simplify right side
403,284.19x = 383,192,492,272.07 - Step 5: Solve for x
x = 383,192,492,272.07/403,284.19 - Step 6: Final answer
x = 950,179.81
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.