Finding the Third Proportional to 5,213,524 and 11,353,871
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Solution
The third proportional to 5,213,524 and 11,353,871 is: 24,726,151.96
Step by Step Solution
- Step 1: Write the proportion equation
5,213,524 : 11,353,871 = 11,353,871 : x - Step 2: Convert to fraction form
5,213,524/11,353,871 = 11,353,871/x - Step 3: Cross multiply
5,213,524x = 11,353,871 × 11,353,871 - Step 4: Simplify right side
5,213,524x = 128,910,386,684,641 - Step 5: Solve for x
x = 128,910,386,684,641/5,213,524 - Step 6: Final answer
x = 24,726,151.96
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.