Finding the Third Proportional to 239,987.25 and 514,129.50
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Solution
The third proportional to 239,987.25 and 514,129.50 is: 1,101,429.94
Step by Step Solution
- Step 1: Write the proportion equation
239,987.25 : 514,129.50 = 514,129.50 : x - Step 2: Convert to fraction form
239,987.25/514,129.50 = 514,129.50/x - Step 3: Cross multiply
239,987.25x = 514,129.50 × 514,129.50 - Step 4: Simplify right side
239,987.25x = 264,329,142,770.25 - Step 5: Solve for x
x = 264,329,142,770.25/239,987.25 - Step 6: Final answer
x = 1,101,429.94
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.