Finding the Third Proportional to 3,736,890 and 7,771,935.75
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Solution
The third proportional to 3,736,890 and 7,771,935.75 is: 16,163,971.99
Step by Step Solution
- Step 1: Write the proportion equation
3,736,890 : 7,771,935.75 = 7,771,935.75 : x - Step 2: Convert to fraction form
3,736,890/7,771,935.75 = 7,771,935.75/x - Step 3: Cross multiply
3,736,890x = 7,771,935.75 × 7,771,935.75 - Step 4: Simplify right side
3,736,890x = 60,402,985,302,128.06 - Step 5: Solve for x
x = 60,402,985,302,128.06/3,736,890 - Step 6: Final answer
x = 16,163,971.99
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.