Finding the Third Proportional to 113,661.19 and 239,303.63
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Solution
The third proportional to 113,661.19 and 239,303.63 is: 503,832.72
Step by Step Solution
- Step 1: Write the proportion equation
113,661.19 : 239,303.63 = 239,303.63 : x - Step 2: Convert to fraction form
113,661.19/239,303.63 = 239,303.63/x - Step 3: Cross multiply
113,661.19x = 239,303.63 × 239,303.63 - Step 4: Simplify right side
113,661.19x = 57,266,224,938.14 - Step 5: Solve for x
x = 57,266,224,938.14/113,661.19 - Step 6: Final answer
x = 503,832.72
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Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.