Finding the Third Proportional to 323,877,381 and 699,363,162
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Solution
The third proportional to 323,877,381 and 699,363,162 is: 1,510,166,689.79
Step by Step Solution
- Step 1: Write the proportion equation
323,877,381 : 699,363,162 = 699,363,162 : x - Step 2: Convert to fraction form
323,877,381/699,363,162 = 699,363,162/x - Step 3: Cross multiply
323,877,381x = 699,363,162 × 699,363,162 - Step 4: Simplify right side
323,877,381x = 489,108,832,362,638,272 - Step 5: Solve for x
x = 489,108,832,362,638,272/323,877,381 - Step 6: Final answer
x = 1,510,166,689.79
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.