Finding the Third Proportional to 19,787,873.48 and 29,837,531.46
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Solution
The third proportional to 19,787,873.48 and 29,837,531.46 is: 44,991,104.50
Step by Step Solution
- Step 1: Write the proportion equation
19,787,873.48 : 29,837,531.46 = 29,837,531.46 : x - Step 2: Convert to fraction form
19,787,873.48/29,837,531.46 = 29,837,531.46/x - Step 3: Cross multiply
19,787,873.48x = 29,837,531.46 × 29,837,531.46 - Step 4: Simplify right side
19,787,873.48x = 890,278,283,682,464.88 - Step 5: Solve for x
x = 890,278,283,682,464.88/19,787,873.48 - Step 6: Final answer
x = 44,991,104.50
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.