Finding the Third Proportional to 221,974.88 and 479,418.75
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Solution
The third proportional to 221,974.88 and 479,418.75 is: 1,035,443.03
Step by Step Solution
- Step 1: Write the proportion equation
221,974.88 : 479,418.75 = 479,418.75 : x - Step 2: Convert to fraction form
221,974.88/479,418.75 = 479,418.75/x - Step 3: Cross multiply
221,974.88x = 479,418.75 × 479,418.75 - Step 4: Simplify right side
221,974.88x = 229,842,337,851.56 - Step 5: Solve for x
x = 229,842,337,851.56/221,974.88 - Step 6: Final answer
x = 1,035,443.03
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.