Finding the Third Proportional to 124,539.08 and 198,263.00
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Solution
The third proportional to 124,539.08 and 198,263.00 is: 315,629.58
Step by Step Solution
- Step 1: Write the proportion equation
124,539.08 : 198,263.00 = 198,263.00 : x - Step 2: Convert to fraction form
124,539.08/198,263.00 = 198,263.00/x - Step 3: Cross multiply
124,539.08x = 198,263.00 × 198,263.00 - Step 4: Simplify right side
124,539.08x = 39,308,218,717.93 - Step 5: Solve for x
x = 39,308,218,717.93/124,539.08 - Step 6: Final answer
x = 315,629.58
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.