Finding the Third Proportional to 148,078.13 and 235,239.19
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Solution
The third proportional to 148,078.13 and 235,239.19 is: 373,704.59
Step by Step Solution
- Step 1: Write the proportion equation
148,078.13 : 235,239.19 = 235,239.19 : x - Step 2: Convert to fraction form
148,078.13/235,239.19 = 235,239.19/x - Step 3: Cross multiply
148,078.13x = 235,239.19 × 235,239.19 - Step 4: Simplify right side
148,078.13x = 55,337,475,335.66 - Step 5: Solve for x
x = 55,337,475,335.66/148,078.13 - Step 6: Final answer
x = 373,704.59
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.