Finding the Third Proportional to 6,972,285.09 and 15,102,343.69
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Solution
The third proportional to 6,972,285.09 and 15,102,343.69 is: 32,712,486.91
Step by Step Solution
- Step 1: Write the proportion equation
6,972,285.09 : 15,102,343.69 = 15,102,343.69 : x - Step 2: Convert to fraction form
6,972,285.09/15,102,343.69 = 15,102,343.69/x - Step 3: Cross multiply
6,972,285.09x = 15,102,343.69 × 15,102,343.69 - Step 4: Simplify right side
6,972,285.09x = 228,080,784,855,371.09 - Step 5: Solve for x
x = 228,080,784,855,371.09/6,972,285.09 - Step 6: Final answer
x = 32,712,486.91
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.