Finding the Third Proportional to 11,702,753 and 15,528,302
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Solution
The third proportional to 11,702,753 and 15,528,302 is: 20,604,396.50
Step by Step Solution
- Step 1: Write the proportion equation
11,702,753 : 15,528,302 = 15,528,302 : x - Step 2: Convert to fraction form
11,702,753/15,528,302 = 15,528,302/x - Step 3: Cross multiply
11,702,753x = 15,528,302 × 15,528,302 - Step 4: Simplify right side
11,702,753x = 241,128,163,003,204 - Step 5: Solve for x
x = 241,128,163,003,204/11,702,753 - Step 6: Final answer
x = 20,604,396.50
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Why These Related Problems?
These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.