Finding the Third Proportional to 303,702,558.75 and 453,563,698.50
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Solution
The third proportional to 303,702,558.75 and 453,563,698.50 is: 677,373,379.55
Step by Step Solution
- Step 1: Write the proportion equation
303,702,558.75 : 453,563,698.50 = 453,563,698.50 : x - Step 2: Convert to fraction form
303,702,558.75/453,563,698.50 = 453,563,698.50/x - Step 3: Cross multiply
303,702,558.75x = 453,563,698.50 × 453,563,698.50 - Step 4: Simplify right side
303,702,558.75x = 205,720,028,596,998,912 - Step 5: Solve for x
x = 205,720,028,596,998,912/303,702,558.75 - Step 6: Final answer
x = 677,373,379.55
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.