Finding the Third Proportional to 887,467.13 and 1,943,864.06
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Solution
The third proportional to 887,467.13 and 1,943,864.06 is: 4,257,743.62
Step by Step Solution
- Step 1: Write the proportion equation
887,467.13 : 1,943,864.06 = 1,943,864.06 : x - Step 2: Convert to fraction form
887,467.13/1,943,864.06 = 1,943,864.06/x - Step 3: Cross multiply
887,467.13x = 1,943,864.06 × 1,943,864.06 - Step 4: Simplify right side
887,467.13x = 3,778,607,493,479.00 - Step 5: Solve for x
x = 3,778,607,493,479.00/887,467.13 - Step 6: Final answer
x = 4,257,743.62
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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.