Finding the Third Proportional to 512,497.13 and 1,121,518.13
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Solution
The third proportional to 512,497.13 and 1,121,518.13 is: 2,454,263.34
Step by Step Solution
- Step 1: Write the proportion equation
512,497.13 : 1,121,518.13 = 1,121,518.13 : x - Step 2: Convert to fraction form
512,497.13/1,121,518.13 = 1,121,518.13/x - Step 3: Cross multiply
512,497.13x = 1,121,518.13 × 1,121,518.13 - Step 4: Simplify right side
512,497.13x = 1,257,802,904,703.52 - Step 5: Solve for x
x = 1,257,802,904,703.52/512,497.13 - Step 6: Final answer
x = 2,454,263.34
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.