Finding the Third Proportional to 946,738.13 and 1,331,655.19
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Solution
The third proportional to 946,738.13 and 1,331,655.19 is: 1,873,068.69
Step by Step Solution
- Step 1: Write the proportion equation
946,738.13 : 1,331,655.19 = 1,331,655.19 : x - Step 2: Convert to fraction form
946,738.13/1,331,655.19 = 1,331,655.19/x - Step 3: Cross multiply
946,738.13x = 1,331,655.19 × 1,331,655.19 - Step 4: Simplify right side
946,738.13x = 1,773,305,538,395.66 - Step 5: Solve for x
x = 1,773,305,538,395.66/946,738.13 - Step 6: Final answer
x = 1,873,068.69
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.