Finding the Third Proportional to 842,113.13 and 1,828,163.25
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Solution
The third proportional to 842,113.13 and 1,828,163.25 is: 3,968,802.73
Step by Step Solution
- Step 1: Write the proportion equation
842,113.13 : 1,828,163.25 = 1,828,163.25 : x - Step 2: Convert to fraction form
842,113.13/1,828,163.25 = 1,828,163.25/x - Step 3: Cross multiply
842,113.13x = 1,828,163.25 × 1,828,163.25 - Step 4: Simplify right side
842,113.13x = 3,342,180,868,650.56 - Step 5: Solve for x
x = 3,342,180,868,650.56/842,113.13 - Step 6: Final answer
x = 3,968,802.73
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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.