Finding the Third Proportional to 107,645.63 and 154,085.63
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Solution
The third proportional to 107,645.63 and 154,085.63 is: 220,560.56
Step by Step Solution
- Step 1: Write the proportion equation
107,645.63 : 154,085.63 = 154,085.63 : x - Step 2: Convert to fraction form
107,645.63/154,085.63 = 154,085.63/x - Step 3: Cross multiply
107,645.63x = 154,085.63 × 154,085.63 - Step 4: Simplify right side
107,645.63x = 23,742,379,831.64 - Step 5: Solve for x
x = 23,742,379,831.64/107,645.63 - Step 6: Final answer
x = 220,560.56
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.