Finding the Third Proportional to 757,070.06 and 1,163,669.06
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Solution
The third proportional to 757,070.06 and 1,163,669.06 is: 1,788,639.86
Step by Step Solution
- Step 1: Write the proportion equation
757,070.06 : 1,163,669.06 = 1,163,669.06 : x - Step 2: Convert to fraction form
757,070.06/1,163,669.06 = 1,163,669.06/x - Step 3: Cross multiply
757,070.06x = 1,163,669.06 × 1,163,669.06 - Step 4: Simplify right side
757,070.06x = 1,354,125,687,019.63 - Step 5: Solve for x
x = 1,354,125,687,019.63/757,070.06 - Step 6: Final answer
x = 1,788,639.86
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.