Finding the Third Proportional to 7,490,613 and 16,161,235
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Solution
The third proportional to 7,490,613 and 16,161,235 is: 34,868,376.82
Step by Step Solution
- Step 1: Write the proportion equation
7,490,613 : 16,161,235 = 16,161,235 : x - Step 2: Convert to fraction form
7,490,613/16,161,235 = 16,161,235/x - Step 3: Cross multiply
7,490,613x = 16,161,235 × 16,161,235 - Step 4: Simplify right side
7,490,613x = 261,185,516,725,225 - Step 5: Solve for x
x = 261,185,516,725,225/7,490,613 - Step 6: Final answer
x = 34,868,376.82
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.