Finding the Third Proportional to 32,556,423 and 50,387,679
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Solution
The third proportional to 32,556,423 and 50,387,679 is: 77,985,170.39
Step by Step Solution
- Step 1: Write the proportion equation
32,556,423 : 50,387,679 = 50,387,679 : x - Step 2: Convert to fraction form
32,556,423/50,387,679 = 50,387,679/x - Step 3: Cross multiply
32,556,423x = 50,387,679 × 50,387,679 - Step 4: Simplify right side
32,556,423x = 2,538,918,195,007,041 - Step 5: Solve for x
x = 2,538,918,195,007,041/32,556,423 - Step 6: Final answer
x = 77,985,170.39
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.