Finding the Third Proportional to 148,281.75 and 349,615.13
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Solution
The third proportional to 148,281.75 and 349,615.13 is: 824,314.09
Step by Step Solution
- Step 1: Write the proportion equation
148,281.75 : 349,615.13 = 349,615.13 : x - Step 2: Convert to fraction form
148,281.75/349,615.13 = 349,615.13/x - Step 3: Cross multiply
148,281.75x = 349,615.13 × 349,615.13 - Step 4: Simplify right side
148,281.75x = 122,230,735,628.77 - Step 5: Solve for x
x = 122,230,735,628.77/148,281.75 - Step 6: Final answer
x = 824,314.09
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.