Finding the Third Proportional to 1,029,218.91 and 2,174,305.78
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Solution
The third proportional to 1,029,218.91 and 2,174,305.78 is: 4,593,391.75
Step by Step Solution
- Step 1: Write the proportion equation
1,029,218.91 : 2,174,305.78 = 2,174,305.78 : x - Step 2: Convert to fraction form
1,029,218.91/2,174,305.78 = 2,174,305.78/x - Step 3: Cross multiply
1,029,218.91x = 2,174,305.78 × 2,174,305.78 - Step 4: Simplify right side
1,029,218.91x = 4,727,605,630,377.17 - Step 5: Solve for x
x = 4,727,605,630,377.17/1,029,218.91 - Step 6: Final answer
x = 4,593,391.75
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.