Finding the Third Proportional to 1,789,421.63 and 2,710,194.19
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Solution
The third proportional to 1,789,421.63 and 2,710,194.19 is: 4,104,763.48
Step by Step Solution
- Step 1: Write the proportion equation
1,789,421.63 : 2,710,194.19 = 2,710,194.19 : x - Step 2: Convert to fraction form
1,789,421.63/2,710,194.19 = 2,710,194.19/x - Step 3: Cross multiply
1,789,421.63x = 2,710,194.19 × 2,710,194.19 - Step 4: Simplify right side
1,789,421.63x = 7,345,152,533,958.79 - Step 5: Solve for x
x = 7,345,152,533,958.79/1,789,421.63 - Step 6: Final answer
x = 4,104,763.48
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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.