Finding the Third Proportional to 29,889,903 and 48,807,515
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Solution
The third proportional to 29,889,903 and 48,807,515 is: 79,698,268.69
Step by Step Solution
- Step 1: Write the proportion equation
29,889,903 : 48,807,515 = 48,807,515 : x - Step 2: Convert to fraction form
29,889,903/48,807,515 = 48,807,515/x - Step 3: Cross multiply
29,889,903x = 48,807,515 × 48,807,515 - Step 4: Simplify right side
29,889,903x = 2,382,173,520,475,225 - Step 5: Solve for x
x = 2,382,173,520,475,225/29,889,903 - Step 6: Final answer
x = 79,698,268.69
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Why These Related Problems?
These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.