Finding the Third Proportional to 1,251,703.13 and 1,788,252.19
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Solution
The third proportional to 1,251,703.13 and 1,788,252.19 is: 2,554,795.80
Step by Step Solution
- Step 1: Write the proportion equation
1,251,703.13 : 1,788,252.19 = 1,788,252.19 : x - Step 2: Convert to fraction form
1,251,703.13/1,788,252.19 = 1,788,252.19/x - Step 3: Cross multiply
1,251,703.13x = 1,788,252.19 × 1,788,252.19 - Step 4: Simplify right side
1,251,703.13x = 3,197,845,886,098.54 - Step 5: Solve for x
x = 3,197,845,886,098.54/1,251,703.13 - Step 6: Final answer
x = 2,554,795.80
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.