Finding the Third Proportional to 21,742,430.06 and 46,889,396.44
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Solution
The third proportional to 21,742,430.06 and 46,889,396.44 is: 101,120,964.49
Step by Step Solution
- Step 1: Write the proportion equation
21,742,430.06 : 46,889,396.44 = 46,889,396.44 : x - Step 2: Convert to fraction form
21,742,430.06/46,889,396.44 = 46,889,396.44/x - Step 3: Cross multiply
21,742,430.06x = 46,889,396.44 × 46,889,396.44 - Step 4: Simplify right side
21,742,430.06x = 2,198,615,498,273,037.75 - Step 5: Solve for x
x = 2,198,615,498,273,037.75/21,742,430.06 - Step 6: Final answer
x = 101,120,964.49
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.