Finding the Third Proportional to 828,070.88 and 1,246,251.38
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Solution
The third proportional to 828,070.88 and 1,246,251.38 is: 1,875,615.41
Step by Step Solution
- Step 1: Write the proportion equation
828,070.88 : 1,246,251.38 = 1,246,251.38 : x - Step 2: Convert to fraction form
828,070.88/1,246,251.38 = 1,246,251.38/x - Step 3: Cross multiply
828,070.88x = 1,246,251.38 × 1,246,251.38 - Step 4: Simplify right side
828,070.88x = 1,553,142,489,689.39 - Step 5: Solve for x
x = 1,553,142,489,689.39/828,070.88 - Step 6: Final answer
x = 1,875,615.41
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.