Finding the Third Proportional to 133,750.13 and 272,169.75
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Solution
The third proportional to 133,750.13 and 272,169.75 is: 553,841.52
Step by Step Solution
- Step 1: Write the proportion equation
133,750.13 : 272,169.75 = 272,169.75 : x - Step 2: Convert to fraction form
133,750.13/272,169.75 = 272,169.75/x - Step 3: Cross multiply
133,750.13x = 272,169.75 × 272,169.75 - Step 4: Simplify right side
133,750.13x = 74,076,372,815.06 - Step 5: Solve for x
x = 74,076,372,815.06/133,750.13 - Step 6: Final answer
x = 553,841.52
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Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.