Finding the Third Proportional to 512,623.50 and 1,121,751.75
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Solution
The third proportional to 512,623.50 and 1,121,751.75 is: 2,454,680.65
Step by Step Solution
- Step 1: Write the proportion equation
512,623.50 : 1,121,751.75 = 1,121,751.75 : x - Step 2: Convert to fraction form
512,623.50/1,121,751.75 = 1,121,751.75/x - Step 3: Cross multiply
512,623.50x = 1,121,751.75 × 1,121,751.75 - Step 4: Simplify right side
512,623.50x = 1,258,326,988,628.06 - Step 5: Solve for x
x = 1,258,326,988,628.06/512,623.50 - Step 6: Final answer
x = 2,454,680.65
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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.