Finding the Third Proportional to 3,994,520.06 and 8,736,341.06
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Solution
The third proportional to 3,994,520.06 and 8,736,341.06 is: 19,107,090.21
Step by Step Solution
- Step 1: Write the proportion equation
3,994,520.06 : 8,736,341.06 = 8,736,341.06 : x - Step 2: Convert to fraction form
3,994,520.06/8,736,341.06 = 8,736,341.06/x - Step 3: Cross multiply
3,994,520.06x = 8,736,341.06 × 8,736,341.06 - Step 4: Simplify right side
3,994,520.06x = 76,323,655,160,323.62 - Step 5: Solve for x
x = 76,323,655,160,323.62/3,994,520.06 - Step 6: Final answer
x = 19,107,090.21
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.