Finding the Third Proportional to 969,823.13 and 2,107,518.75
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Solution
The third proportional to 969,823.13 and 2,107,518.75 is: 4,579,840.56
Step by Step Solution
- Step 1: Write the proportion equation
969,823.13 : 2,107,518.75 = 2,107,518.75 : x - Step 2: Convert to fraction form
969,823.13/2,107,518.75 = 2,107,518.75/x - Step 3: Cross multiply
969,823.13x = 2,107,518.75 × 2,107,518.75 - Step 4: Simplify right side
969,823.13x = 4,441,635,281,601.56 - Step 5: Solve for x
x = 4,441,635,281,601.56/969,823.13 - Step 6: Final answer
x = 4,579,840.56
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.