Finding the Third Proportional to 692,064 and 1,501,632
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Solution
The third proportional to 692,064 and 1,501,632 is: 3,258,222.74
Step by Step Solution
- Step 1: Write the proportion equation
692,064 : 1,501,632 = 1,501,632 : x - Step 2: Convert to fraction form
692,064/1,501,632 = 1,501,632/x - Step 3: Cross multiply
692,064x = 1,501,632 × 1,501,632 - Step 4: Simplify right side
692,064x = 2,254,898,663,424 - Step 5: Solve for x
x = 2,254,898,663,424/692,064 - Step 6: Final answer
x = 3,258,222.74
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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.