Finding the Third Proportional to 15,347,454.75 and 32,821,493.63
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Solution
The third proportional to 15,347,454.75 and 32,821,493.63 is: 70,190,820.65
Step by Step Solution
- Step 1: Write the proportion equation
15,347,454.75 : 32,821,493.63 = 32,821,493.63 : x - Step 2: Convert to fraction form
15,347,454.75/32,821,493.63 = 32,821,493.63/x - Step 3: Cross multiply
15,347,454.75x = 32,821,493.63 × 32,821,493.63 - Step 4: Simplify right side
15,347,454.75x = 1,077,250,443,775,915.62 - Step 5: Solve for x
x = 1,077,250,443,775,915.62/15,347,454.75 - Step 6: Final answer
x = 70,190,820.65
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.