Finding the Third Proportional to 18,292,448 and 26,751,682
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Solution
The third proportional to 18,292,448 and 26,751,682 is: 39,122,838.55
Step by Step Solution
- Step 1: Write the proportion equation
18,292,448 : 26,751,682 = 26,751,682 : x - Step 2: Convert to fraction form
18,292,448/26,751,682 = 26,751,682/x - Step 3: Cross multiply
18,292,448x = 26,751,682 × 26,751,682 - Step 4: Simplify right side
18,292,448x = 715,652,489,829,124 - Step 5: Solve for x
x = 715,652,489,829,124/18,292,448 - Step 6: Final answer
x = 39,122,838.55
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.