Finding the Third Proportional to 403,283.81 and 619,027.31
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Solution
The third proportional to 403,283.81 and 619,027.31 is: 950,186.45
Step by Step Solution
- Step 1: Write the proportion equation
403,283.81 : 619,027.31 = 619,027.31 : x - Step 2: Convert to fraction form
403,283.81/619,027.31 = 619,027.31/x - Step 3: Cross multiply
403,283.81x = 619,027.31 × 619,027.31 - Step 4: Simplify right side
403,283.81x = 383,194,813,620.97 - Step 5: Solve for x
x = 383,194,813,620.97/403,283.81 - Step 6: Final answer
x = 950,186.45
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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.