Finding the Third Proportional to 1,582,021.13 and 2,599,386.19
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Solution
The third proportional to 1,582,021.13 and 2,599,386.19 is: 4,270,997.68
Step by Step Solution
- Step 1: Write the proportion equation
1,582,021.13 : 2,599,386.19 = 2,599,386.19 : x - Step 2: Convert to fraction form
1,582,021.13/2,599,386.19 = 2,599,386.19/x - Step 3: Cross multiply
1,582,021.13x = 2,599,386.19 × 2,599,386.19 - Step 4: Simplify right side
1,582,021.13x = 6,756,808,551,765.79 - Step 5: Solve for x
x = 6,756,808,551,765.79/1,582,021.13 - Step 6: Final answer
x = 4,270,997.68
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Why These Related Problems?
These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.