Finding the Third Proportional to 19,324,615.50 and 40,885,701.75
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Solution
The third proportional to 19,324,615.50 and 40,885,701.75 is: 86,503,175.58
Step by Step Solution
- Step 1: Write the proportion equation
19,324,615.50 : 40,885,701.75 = 40,885,701.75 : x - Step 2: Convert to fraction form
19,324,615.50/40,885,701.75 = 40,885,701.75/x - Step 3: Cross multiply
19,324,615.50x = 40,885,701.75 × 40,885,701.75 - Step 4: Simplify right side
19,324,615.50x = 1,671,640,607,589,953 - Step 5: Solve for x
x = 1,671,640,607,589,953/19,324,615.50 - Step 6: Final answer
x = 86,503,175.58
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.