Finding the Third Proportional to 513,064.13 and 772,674.19
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Solution
The third proportional to 513,064.13 and 772,674.19 is: 1,163,646.75
Step by Step Solution
- Step 1: Write the proportion equation
513,064.13 : 772,674.19 = 772,674.19 : x - Step 2: Convert to fraction form
513,064.13/772,674.19 = 772,674.19/x - Step 3: Cross multiply
513,064.13x = 772,674.19 × 772,674.19 - Step 4: Simplify right side
513,064.13x = 597,025,400,028.79 - Step 5: Solve for x
x = 597,025,400,028.79/513,064.13 - Step 6: Final answer
x = 1,163,646.75
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.