Finding the Third Proportional to 221,555.25 and 334,954.13
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Solution
The third proportional to 221,555.25 and 334,954.13 is: 506,394.07
Step by Step Solution
- Step 1: Write the proportion equation
221,555.25 : 334,954.13 = 334,954.13 : x - Step 2: Convert to fraction form
221,555.25/334,954.13 = 334,954.13/x - Step 3: Cross multiply
221,555.25x = 334,954.13 × 334,954.13 - Step 4: Simplify right side
221,555.25x = 112,194,265,854.52 - Step 5: Solve for x
x = 112,194,265,854.52/221,555.25 - Step 6: Final answer
x = 506,394.07
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.