Finding the Third Proportional to 5,270,950.13 and 7,972,809.75
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Solution
The third proportional to 5,270,950.13 and 7,972,809.75 is: 12,059,627.54
Step by Step Solution
- Step 1: Write the proportion equation
5,270,950.13 : 7,972,809.75 = 7,972,809.75 : x - Step 2: Convert to fraction form
5,270,950.13/7,972,809.75 = 7,972,809.75/x - Step 3: Cross multiply
5,270,950.13x = 7,972,809.75 × 7,972,809.75 - Step 4: Simplify right side
5,270,950.13x = 63,565,695,309,695.06 - Step 5: Solve for x
x = 63,565,695,309,695.06/5,270,950.13 - Step 6: Final answer
x = 12,059,627.54
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.