Finding the Third Proportional to 122,635,392 and 267,043,584
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Solution
The third proportional to 122,635,392 and 267,043,584 is: 581,498,330.89
Step by Step Solution
- Step 1: Write the proportion equation
122,635,392 : 267,043,584 = 267,043,584 : x - Step 2: Convert to fraction form
122,635,392/267,043,584 = 267,043,584/x - Step 3: Cross multiply
122,635,392x = 267,043,584 × 267,043,584 - Step 4: Simplify right side
122,635,392x = 71,312,275,755,565,056 - Step 5: Solve for x
x = 71,312,275,755,565,056/122,635,392 - Step 6: Final answer
x = 581,498,330.89
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.