Finding the Third Proportional to 963,125 and 1,430,823
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Solution
The third proportional to 963,125 and 1,430,823 is: 2,125,637.33
Step by Step Solution
- Step 1: Write the proportion equation
963,125 : 1,430,823 = 1,430,823 : x - Step 2: Convert to fraction form
963,125/1,430,823 = 1,430,823/x - Step 3: Cross multiply
963,125x = 1,430,823 × 1,430,823 - Step 4: Simplify right side
963,125x = 2,047,254,457,329 - Step 5: Solve for x
x = 2,047,254,457,329/963,125 - Step 6: Final answer
x = 2,125,637.33
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.