Finding the Third Proportional to 75,913,728,320 and 158,110,790,976
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Solution
The third proportional to 75,913,728,320 and 158,110,790,976 is: 329,308,318,485.92
Step by Step Solution
- Step 1: Write the proportion equation
75,913,728,320 : 158,110,790,976 = 158,110,790,976 : x - Step 2: Convert to fraction form
75,913,728,320/158,110,790,976 = 158,110,790,976/x - Step 3: Cross multiply
75,913,728,320x = 158,110,790,976 × 158,110,790,976 - Step 4: Simplify right side
75,913,728,320x = 24,999,022,223,056,361,750,528 - Step 5: Solve for x
x = 24,999,022,223,056,361,750,528/75,913,728,320 - Step 6: Final answer
x = 329,308,318,485.92
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.