Finding the Third Proportional to 340,729 and 534,576
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Solution
The third proportional to 340,729 and 534,576 is: 838,706.13
Step by Step Solution
- Step 1: Write the proportion equation
340,729 : 534,576 = 534,576 : x - Step 2: Convert to fraction form
340,729/534,576 = 534,576/x - Step 3: Cross multiply
340,729x = 534,576 × 534,576 - Step 4: Simplify right side
340,729x = 285,771,499,776 - Step 5: Solve for x
x = 285,771,499,776/340,729 - Step 6: Final answer
x = 838,706.13
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.