Finding the Third Proportional to 6,898,853.25 and 14,512,774.50
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Solution
The third proportional to 6,898,853.25 and 14,512,774.50 is: 30,529,801.99
Step by Step Solution
- Step 1: Write the proportion equation
6,898,853.25 : 14,512,774.50 = 14,512,774.50 : x - Step 2: Convert to fraction form
6,898,853.25/14,512,774.50 = 14,512,774.50/x - Step 3: Cross multiply
6,898,853.25x = 14,512,774.50 × 14,512,774.50 - Step 4: Simplify right side
6,898,853.25x = 210,620,623,687,850.25 - Step 5: Solve for x
x = 210,620,623,687,850.25/6,898,853.25 - Step 6: Final answer
x = 30,529,801.99
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.