Finding the Third Proportional to 203,746.50 and 445,360.50
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Solution
The third proportional to 203,746.50 and 445,360.50 is: 973,493.90
Step by Step Solution
- Step 1: Write the proportion equation
203,746.50 : 445,360.50 = 445,360.50 : x - Step 2: Convert to fraction form
203,746.50/445,360.50 = 445,360.50/x - Step 3: Cross multiply
203,746.50x = 445,360.50 × 445,360.50 - Step 4: Simplify right side
203,746.50x = 198,345,974,960.25 - Step 5: Solve for x
x = 198,345,974,960.25/203,746.50 - Step 6: Final answer
x = 973,493.90
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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.