Finding the Third Proportional to 19,942,048.13 and 43,378,135.88
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Solution
The third proportional to 19,942,048.13 and 43,378,135.88 is: 94,356,540.52
Step by Step Solution
- Step 1: Write the proportion equation
19,942,048.13 : 43,378,135.88 = 43,378,135.88 : x - Step 2: Convert to fraction form
19,942,048.13/43,378,135.88 = 43,378,135.88/x - Step 3: Cross multiply
19,942,048.13x = 43,378,135.88 × 43,378,135.88 - Step 4: Simplify right side
19,942,048.13x = 1,881,662,671,989,962 - Step 5: Solve for x
x = 1,881,662,671,989,962/19,942,048.13 - Step 6: Final answer
x = 94,356,540.52
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.