Finding the Third Proportional to 133,776.50 and 201,149.75
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Solution
The third proportional to 133,776.50 and 201,149.75 is: 302,453.88
Step by Step Solution
- Step 1: Write the proportion equation
133,776.50 : 201,149.75 = 201,149.75 : x - Step 2: Convert to fraction form
133,776.50/201,149.75 = 201,149.75/x - Step 3: Cross multiply
133,776.50x = 201,149.75 × 201,149.75 - Step 4: Simplify right side
133,776.50x = 40,461,221,925.06 - Step 5: Solve for x
x = 40,461,221,925.06/133,776.50 - Step 6: Final answer
x = 302,453.88
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.