Finding the Third Proportional to 22,209,242 and 51,409,491
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Solution
The third proportional to 22,209,242 and 51,409,491 is: 119,001,619.46
Step by Step Solution
- Step 1: Write the proportion equation
22,209,242 : 51,409,491 = 51,409,491 : x - Step 2: Convert to fraction form
22,209,242/51,409,491 = 51,409,491/x - Step 3: Cross multiply
22,209,242x = 51,409,491 × 51,409,491 - Step 4: Simplify right side
22,209,242x = 2,642,935,764,879,081 - Step 5: Solve for x
x = 2,642,935,764,879,081/22,209,242 - Step 6: Final answer
x = 119,001,619.46
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Why These Related Problems?
These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.