Finding the Third Proportional to 19,682,442 and 27,705,137.63
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Solution
The third proportional to 19,682,442 and 27,705,137.63 is: 38,997,937.90
Step by Step Solution
- Step 1: Write the proportion equation
19,682,442 : 27,705,137.63 = 27,705,137.63 : x - Step 2: Convert to fraction form
19,682,442/27,705,137.63 = 27,705,137.63/x - Step 3: Cross multiply
19,682,442x = 27,705,137.63 × 27,705,137.63 - Step 4: Simplify right side
19,682,442x = 767,574,650,820,190.62 - Step 5: Solve for x
x = 767,574,650,820,190.62/19,682,442 - Step 6: Final answer
x = 38,997,937.90
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.