Finding the Third Proportional to 787,458.38 and 1,727,456.63
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Solution
The third proportional to 787,458.38 and 1,727,456.63 is: 3,789,541.75
Step by Step Solution
- Step 1: Write the proportion equation
787,458.38 : 1,727,456.63 = 1,727,456.63 : x - Step 2: Convert to fraction form
787,458.38/1,727,456.63 = 1,727,456.63/x - Step 3: Cross multiply
787,458.38x = 1,727,456.63 × 1,727,456.63 - Step 4: Simplify right side
787,458.38x = 2,984,106,391,256.39 - Step 5: Solve for x
x = 2,984,106,391,256.39/787,458.38 - Step 6: Final answer
x = 3,789,541.75
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.