Finding the Third Proportional to 22,468,438 and 48,397,772
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Solution
The third proportional to 22,468,438 and 48,397,772 is: 104,250,430.52
Step by Step Solution
- Step 1: Write the proportion equation
22,468,438 : 48,397,772 = 48,397,772 : x - Step 2: Convert to fraction form
22,468,438/48,397,772 = 48,397,772/x - Step 3: Cross multiply
22,468,438x = 48,397,772 × 48,397,772 - Step 4: Simplify right side
22,468,438x = 2,342,344,334,563,984 - Step 5: Solve for x
x = 2,342,344,334,563,984/22,468,438 - Step 6: Final answer
x = 104,250,430.52
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.