Finding the Third Proportional to 29,461,860 and 69,449,797
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Solution
The third proportional to 29,461,860 and 69,449,797 is: 163,712,484.66
Step by Step Solution
- Step 1: Write the proportion equation
29,461,860 : 69,449,797 = 69,449,797 : x - Step 2: Convert to fraction form
29,461,860/69,449,797 = 69,449,797/x - Step 3: Cross multiply
29,461,860x = 69,449,797 × 69,449,797 - Step 4: Simplify right side
29,461,860x = 4,823,274,303,341,209 - Step 5: Solve for x
x = 4,823,274,303,341,209/29,461,860 - Step 6: Final answer
x = 163,712,484.66
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.