Finding the Third Proportional to 7,292,208 and 15,828,576
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Solution
The third proportional to 7,292,208 and 15,828,576 is: 34,357,744.35
Step by Step Solution
- Step 1: Write the proportion equation
7,292,208 : 15,828,576 = 15,828,576 : x - Step 2: Convert to fraction form
7,292,208/15,828,576 = 15,828,576/x - Step 3: Cross multiply
7,292,208x = 15,828,576 × 15,828,576 - Step 4: Simplify right side
7,292,208x = 250,543,818,187,776 - Step 5: Solve for x
x = 250,543,818,187,776/7,292,208 - Step 6: Final answer
x = 34,357,744.35
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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.