Finding the Third Proportional to 369,474.75 and 556,854.75
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Solution
The third proportional to 369,474.75 and 556,854.75 is: 839,264.96
Step by Step Solution
- Step 1: Write the proportion equation
369,474.75 : 556,854.75 = 556,854.75 : x - Step 2: Convert to fraction form
369,474.75/556,854.75 = 556,854.75/x - Step 3: Cross multiply
369,474.75x = 556,854.75 × 556,854.75 - Step 4: Simplify right side
369,474.75x = 310,087,212,597.56 - Step 5: Solve for x
x = 310,087,212,597.56/369,474.75 - Step 6: Final answer
x = 839,264.96
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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.