Finding the Third Proportional to 7,270,316.50 and 15,292,745
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Solution
The third proportional to 7,270,316.50 and 15,292,745 is: 32,167,519.75
Step by Step Solution
- Step 1: Write the proportion equation
7,270,316.50 : 15,292,745 = 15,292,745 : x - Step 2: Convert to fraction form
7,270,316.50/15,292,745 = 15,292,745/x - Step 3: Cross multiply
7,270,316.50x = 15,292,745 × 15,292,745 - Step 4: Simplify right side
7,270,316.50x = 233,868,049,635,025 - Step 5: Solve for x
x = 233,868,049,635,025/7,270,316.50 - Step 6: Final answer
x = 32,167,519.75
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.