Finding the Third Proportional to 77,204,202.75 and 169,711,391.63
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Solution
The third proportional to 77,204,202.75 and 169,711,391.63 is: 373,062,027.99
Step by Step Solution
- Step 1: Write the proportion equation
77,204,202.75 : 169,711,391.63 = 169,711,391.63 : x - Step 2: Convert to fraction form
77,204,202.75/169,711,391.63 = 169,711,391.63/x - Step 3: Cross multiply
77,204,202.75x = 169,711,391.63 × 169,711,391.63 - Step 4: Simplify right side
77,204,202.75x = 28,801,956,447,294,120 - Step 5: Solve for x
x = 28,801,956,447,294,120/77,204,202.75 - Step 6: Final answer
x = 373,062,027.99
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.