Finding the Third Proportional to 628,705.13 and 995,964.19
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Solution
The third proportional to 628,705.13 and 995,964.19 is: 1,577,758.19
Step by Step Solution
- Step 1: Write the proportion equation
628,705.13 : 995,964.19 = 995,964.19 : x - Step 2: Convert to fraction form
628,705.13/995,964.19 = 995,964.19/x - Step 3: Cross multiply
628,705.13x = 995,964.19 × 995,964.19 - Step 4: Simplify right side
628,705.13x = 991,944,662,782.54 - Step 5: Solve for x
x = 991,944,662,782.54/628,705.13 - Step 6: Final answer
x = 1,577,758.19
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These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.