Finding the Third Proportional to 19,454,682 and 29,841,403
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Solution
The third proportional to 19,454,682 and 29,841,403 is: 45,773,522.95
Step by Step Solution
- Step 1: Write the proportion equation
19,454,682 : 29,841,403 = 29,841,403 : x - Step 2: Convert to fraction form
19,454,682/29,841,403 = 29,841,403/x - Step 3: Cross multiply
19,454,682x = 29,841,403 × 29,841,403 - Step 4: Simplify right side
19,454,682x = 890,509,333,008,409 - Step 5: Solve for x
x = 890,509,333,008,409/19,454,682 - Step 6: Final answer
x = 45,773,522.95
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.