Finding the Third Proportional to 21,742,782 and 46,597,975
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Solution
The third proportional to 21,742,782 and 46,597,975 is: 99,866,303.87
Step by Step Solution
- Step 1: Write the proportion equation
21,742,782 : 46,597,975 = 46,597,975 : x - Step 2: Convert to fraction form
21,742,782/46,597,975 = 46,597,975/x - Step 3: Cross multiply
21,742,782x = 46,597,975 × 46,597,975 - Step 4: Simplify right side
21,742,782x = 2,171,371,274,100,625 - Step 5: Solve for x
x = 2,171,371,274,100,625/21,742,782 - Step 6: Final answer
x = 99,866,303.87
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.