Finding the Third Proportional to 9,306,193.50 and 19,685,475
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Solution
The third proportional to 9,306,193.50 and 19,685,475 is: 41,640,862.72
Step by Step Solution
- Step 1: Write the proportion equation
9,306,193.50 : 19,685,475 = 19,685,475 : x - Step 2: Convert to fraction form
9,306,193.50/19,685,475 = 19,685,475/x - Step 3: Cross multiply
9,306,193.50x = 19,685,475 × 19,685,475 - Step 4: Simplify right side
9,306,193.50x = 387,517,925,975,625 - Step 5: Solve for x
x = 387,517,925,975,625/9,306,193.50 - Step 6: Final answer
x = 41,640,862.72
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.