Finding the Third Proportional to 33,768,235.50 and 68,728,840.50
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Solution
The third proportional to 33,768,235.50 and 68,728,840.50 is: 139,884,523.03
Step by Step Solution
- Step 1: Write the proportion equation
33,768,235.50 : 68,728,840.50 = 68,728,840.50 : x - Step 2: Convert to fraction form
33,768,235.50/68,728,840.50 = 68,728,840.50/x - Step 3: Cross multiply
33,768,235.50x = 68,728,840.50 × 68,728,840.50 - Step 4: Simplify right side
33,768,235.50x = 4,723,653,516,474,440 - Step 5: Solve for x
x = 4,723,653,516,474,440/33,768,235.50 - Step 6: Final answer
x = 139,884,523.03
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.