Finding the Third Proportional to 101,710.13 and 221,502
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Solution
The third proportional to 101,710.13 and 221,502 is: 482,382.02
Step by Step Solution
- Step 1: Write the proportion equation
101,710.13 : 221,502 = 221,502 : x - Step 2: Convert to fraction form
101,710.13/221,502 = 221,502/x - Step 3: Cross multiply
101,710.13x = 221,502 × 221,502 - Step 4: Simplify right side
101,710.13x = 49,063,136,004 - Step 5: Solve for x
x = 49,063,136,004/101,710.13 - Step 6: Final answer
x = 482,382.02
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.