Finding the Third Proportional to 5,506,746 and 11,810,634
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Solution
The third proportional to 5,506,746 and 11,810,634 is: 25,330,944.17
Step by Step Solution
- Step 1: Write the proportion equation
5,506,746 : 11,810,634 = 11,810,634 : x - Step 2: Convert to fraction form
5,506,746/11,810,634 = 11,810,634/x - Step 3: Cross multiply
5,506,746x = 11,810,634 × 11,810,634 - Step 4: Simplify right side
5,506,746x = 139,491,075,481,956 - Step 5: Solve for x
x = 139,491,075,481,956/5,506,746 - Step 6: Final answer
x = 25,330,944.17
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.