Finding the Third Proportional to 74,218,433.63 and 113,247,282.94
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Solution
The third proportional to 74,218,433.63 and 113,247,282.94 is: 172,800,023.75
Step by Step Solution
- Step 1: Write the proportion equation
74,218,433.63 : 113,247,282.94 = 113,247,282.94 : x - Step 2: Convert to fraction form
74,218,433.63/113,247,282.94 = 113,247,282.94/x - Step 3: Cross multiply
74,218,433.63x = 113,247,282.94 × 113,247,282.94 - Step 4: Simplify right side
74,218,433.63x = 12,824,947,092,726,178 - Step 5: Solve for x
x = 12,824,947,092,726,178/74,218,433.63 - Step 6: Final answer
x = 172,800,023.75
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.