Finding the Third Proportional to 32,031,354 and 69,101,548
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Solution
The third proportional to 32,031,354 and 69,101,548 is: 149,073,433.99
Step by Step Solution
- Step 1: Write the proportion equation
32,031,354 : 69,101,548 = 69,101,548 : x - Step 2: Convert to fraction form
32,031,354/69,101,548 = 69,101,548/x - Step 3: Cross multiply
32,031,354x = 69,101,548 × 69,101,548 - Step 4: Simplify right side
32,031,354x = 4,775,023,935,996,304 - Step 5: Solve for x
x = 4,775,023,935,996,304/32,031,354 - Step 6: Final answer
x = 149,073,433.99
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.