Finding the Third Proportional to 11,702,963 and 15,532,806
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Solution
The third proportional to 11,702,963 and 15,532,806 is: 20,615,980.95
Step by Step Solution
- Step 1: Write the proportion equation
11,702,963 : 15,532,806 = 15,532,806 : x - Step 2: Convert to fraction form
11,702,963/15,532,806 = 15,532,806/x - Step 3: Cross multiply
11,702,963x = 15,532,806 × 15,532,806 - Step 4: Simplify right side
11,702,963x = 241,268,062,233,636 - Step 5: Solve for x
x = 241,268,062,233,636/11,702,963 - Step 6: Final answer
x = 20,615,980.95
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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.