Finding the Third Proportional to 1,657,288.13 and 2,586,659.63
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Solution
The third proportional to 1,657,288.13 and 2,586,659.63 is: 4,037,202.65
Step by Step Solution
- Step 1: Write the proportion equation
1,657,288.13 : 2,586,659.63 = 2,586,659.63 : x - Step 2: Convert to fraction form
1,657,288.13/2,586,659.63 = 2,586,659.63/x - Step 3: Cross multiply
1,657,288.13x = 2,586,659.63 × 2,586,659.63 - Step 4: Simplify right side
1,657,288.13x = 6,690,808,015,605.14 - Step 5: Solve for x
x = 6,690,808,015,605.14/1,657,288.13 - Step 6: Final answer
x = 4,037,202.65
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.