Finding the Third Proportional to 19,836,204.75 and 30,638,651.63
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Solution
The third proportional to 19,836,204.75 and 30,638,651.63 is: 47,323,920.34
Step by Step Solution
- Step 1: Write the proportion equation
19,836,204.75 : 30,638,651.63 = 30,638,651.63 : x - Step 2: Convert to fraction form
19,836,204.75/30,638,651.63 = 30,638,651.63/x - Step 3: Cross multiply
19,836,204.75x = 30,638,651.63 × 30,638,651.63 - Step 4: Simplify right side
19,836,204.75x = 938,726,973,398,115.12 - Step 5: Solve for x
x = 938,726,973,398,115.12/19,836,204.75 - Step 6: Final answer
x = 47,323,920.34
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.