Finding the Third Proportional to 58,229,438 and 124,638,724
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Solution
The third proportional to 58,229,438 and 124,638,724 is: 266,786,217.66
Step by Step Solution
- Step 1: Write the proportion equation
58,229,438 : 124,638,724 = 124,638,724 : x - Step 2: Convert to fraction form
58,229,438/124,638,724 = 124,638,724/x - Step 3: Cross multiply
58,229,438x = 124,638,724 × 124,638,724 - Step 4: Simplify right side
58,229,438x = 15,534,811,520,348,176 - Step 5: Solve for x
x = 15,534,811,520,348,176/58,229,438 - Step 6: Final answer
x = 266,786,217.66
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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.