Finding the Third Proportional to 29,461,900 and 69,449,891
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Solution
The third proportional to 29,461,900 and 69,449,891 is: 163,712,705.56
Step by Step Solution
- Step 1: Write the proportion equation
29,461,900 : 69,449,891 = 69,449,891 : x - Step 2: Convert to fraction form
29,461,900/69,449,891 = 69,449,891/x - Step 3: Cross multiply
29,461,900x = 69,449,891 × 69,449,891 - Step 4: Simplify right side
29,461,900x = 4,823,287,359,911,881 - Step 5: Solve for x
x = 4,823,287,359,911,881/29,461,900 - Step 6: Final answer
x = 163,712,705.56
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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.