Finding the Third Proportional to 19,660,110 and 29,490,168
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Solution
The third proportional to 19,660,110 and 29,490,168 is: 44,235,256.50
Step by Step Solution
- Step 1: Write the proportion equation
19,660,110 : 29,490,168 = 29,490,168 : x - Step 2: Convert to fraction form
19,660,110/29,490,168 = 29,490,168/x - Step 3: Cross multiply
19,660,110x = 29,490,168 × 29,490,168 - Step 4: Simplify right side
19,660,110x = 869,670,008,668,224 - Step 5: Solve for x
x = 869,670,008,668,224/19,660,110 - Step 6: Final answer
x = 44,235,256.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.