Finding the Third Proportional to 807,645.09 and 1,250,412.19
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Solution
The third proportional to 807,645.09 and 1,250,412.19 is: 1,935,913.00
Step by Step Solution
- Step 1: Write the proportion equation
807,645.09 : 1,250,412.19 = 1,250,412.19 : x - Step 2: Convert to fraction form
807,645.09/1,250,412.19 = 1,250,412.19/x - Step 3: Cross multiply
807,645.09x = 1,250,412.19 × 1,250,412.19 - Step 4: Simplify right side
807,645.09x = 1,563,530,638,648.54 - Step 5: Solve for x
x = 1,563,530,638,648.54/807,645.09 - Step 6: Final answer
x = 1,935,913.00
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.