Finding the Third Proportional to 579,421.69 and 1,258,588.97
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Solution
The third proportional to 579,421.69 and 1,258,588.97 is: 2,733,840.01
Step by Step Solution
- Step 1: Write the proportion equation
579,421.69 : 1,258,588.97 = 1,258,588.97 : x - Step 2: Convert to fraction form
579,421.69/1,258,588.97 = 1,258,588.97/x - Step 3: Cross multiply
579,421.69x = 1,258,588.97 × 1,258,588.97 - Step 4: Simplify right side
579,421.69x = 1,584,046,192,259.19 - Step 5: Solve for x
x = 1,584,046,192,259.19/579,421.69 - Step 6: Final answer
x = 2,733,840.01
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.