Finding the Third Proportional to 221,848.88 and 485,670.94
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Solution
The third proportional to 221,848.88 and 485,670.94 is: 1,063,229.46
Step by Step Solution
- Step 1: Write the proportion equation
221,848.88 : 485,670.94 = 485,670.94 : x - Step 2: Convert to fraction form
221,848.88/485,670.94 = 485,670.94/x - Step 3: Cross multiply
221,848.88x = 485,670.94 × 485,670.94 - Step 4: Simplify right side
221,848.88x = 235,876,259,532.13 - Step 5: Solve for x
x = 235,876,259,532.13/221,848.88 - Step 6: Final answer
x = 1,063,229.46
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.