Finding the Third Proportional to 614,946.94 and 1,269,285.19
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Solution
The third proportional to 614,946.94 and 1,269,285.19 is: 2,619,876.27
Step by Step Solution
- Step 1: Write the proportion equation
614,946.94 : 1,269,285.19 = 1,269,285.19 : x - Step 2: Convert to fraction form
614,946.94/1,269,285.19 = 1,269,285.19/x - Step 3: Cross multiply
614,946.94x = 1,269,285.19 × 1,269,285.19 - Step 4: Simplify right side
614,946.94x = 1,611,084,887,206.91 - Step 5: Solve for x
x = 1,611,084,887,206.91/614,946.94 - Step 6: Final answer
x = 2,619,876.27
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Why These Related Problems?
These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.