Finding the Third Proportional to 403,284.94 and 619,026.75
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Solution
The third proportional to 403,284.94 and 619,026.75 is: 950,182.07
Step by Step Solution
- Step 1: Write the proportion equation
403,284.94 : 619,026.75 = 619,026.75 : x - Step 2: Convert to fraction form
403,284.94/619,026.75 = 619,026.75/x - Step 3: Cross multiply
403,284.94x = 619,026.75 × 619,026.75 - Step 4: Simplify right side
403,284.94x = 383,194,117,215.56 - Step 5: Solve for x
x = 383,194,117,215.56/403,284.94 - Step 6: Final answer
x = 950,182.07
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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.