Finding the Third Proportional to 429,552 and 929,898
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Solution
The third proportional to 429,552 and 929,898 is: 2,013,051.48
Step by Step Solution
- Step 1: Write the proportion equation
429,552 : 929,898 = 929,898 : x - Step 2: Convert to fraction form
429,552/929,898 = 929,898/x - Step 3: Cross multiply
429,552x = 929,898 × 929,898 - Step 4: Simplify right side
429,552x = 864,710,290,404 - Step 5: Solve for x
x = 864,710,290,404/429,552 - Step 6: Final answer
x = 2,013,051.48
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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.