Finding the Third Proportional to 48,893,512 and 103,616,268
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Solution
The third proportional to 48,893,512 and 103,616,268 is: 219,586,005.49
Step by Step Solution
- Step 1: Write the proportion equation
48,893,512 : 103,616,268 = 103,616,268 : x - Step 2: Convert to fraction form
48,893,512/103,616,268 = 103,616,268/x - Step 3: Cross multiply
48,893,512x = 103,616,268 × 103,616,268 - Step 4: Simplify right side
48,893,512x = 10,736,330,994,247,824 - Step 5: Solve for x
x = 10,736,330,994,247,824/48,893,512 - Step 6: Final answer
x = 219,586,005.49
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.