Finding the Third Proportional to 113,509.48 and 238,782.94
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Solution
The third proportional to 113,509.48 and 238,782.94 is: 502,313.05
Step by Step Solution
- Step 1: Write the proportion equation
113,509.48 : 238,782.94 = 238,782.94 : x - Step 2: Convert to fraction form
113,509.48/238,782.94 = 238,782.94/x - Step 3: Cross multiply
113,509.48x = 238,782.94 × 238,782.94 - Step 4: Simplify right side
113,509.48x = 57,017,291,241.13 - Step 5: Solve for x
x = 57,017,291,241.13/113,509.48 - Step 6: Final answer
x = 502,313.05
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.