Finding the Third Proportional to 4,742,075 and 11,190,590
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Solution
The third proportional to 4,742,075 and 11,190,590 is: 26,408,123.99
Step by Step Solution
- Step 1: Write the proportion equation
4,742,075 : 11,190,590 = 11,190,590 : x - Step 2: Convert to fraction form
4,742,075/11,190,590 = 11,190,590/x - Step 3: Cross multiply
4,742,075x = 11,190,590 × 11,190,590 - Step 4: Simplify right side
4,742,075x = 125,229,304,548,100 - Step 5: Solve for x
x = 125,229,304,548,100/4,742,075 - Step 6: Final answer
x = 26,408,123.99
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.