Finding the Third Proportional to 1,955,795.63 and 2,991,819.80
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Solution
The third proportional to 1,955,795.63 and 2,991,819.80 is: 4,576,646.75
Step by Step Solution
- Step 1: Write the proportion equation
1,955,795.63 : 2,991,819.80 = 2,991,819.80 : x - Step 2: Convert to fraction form
1,955,795.63/2,991,819.80 = 2,991,819.80/x - Step 3: Cross multiply
1,955,795.63x = 2,991,819.80 × 2,991,819.80 - Step 4: Simplify right side
1,955,795.63x = 8,950,985,696,973.17 - Step 5: Solve for x
x = 8,950,985,696,973.17/1,955,795.63 - Step 6: Final answer
x = 4,576,646.75
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.