Finding the Third Proportional to 83,904.75 and 117,311.63
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Solution
The third proportional to 83,904.75 and 117,311.63 is: 164,019.53
Step by Step Solution
- Step 1: Write the proportion equation
83,904.75 : 117,311.63 = 117,311.63 : x - Step 2: Convert to fraction form
83,904.75/117,311.63 = 117,311.63/x - Step 3: Cross multiply
83,904.75x = 117,311.63 × 117,311.63 - Step 4: Simplify right side
83,904.75x = 13,762,017,360.14 - Step 5: Solve for x
x = 13,762,017,360.14/83,904.75 - Step 6: Final answer
x = 164,019.53
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.