Finding the Third Proportional to 1,533,473,872 and 2,192,884,512
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Solution
The third proportional to 1,533,473,872 and 2,192,884,512 is: 3,135,848,983.65
Step by Step Solution
- Step 1: Write the proportion equation
1,533,473,872 : 2,192,884,512 = 2,192,884,512 : x - Step 2: Convert to fraction form
1,533,473,872/2,192,884,512 = 2,192,884,512/x - Step 3: Cross multiply
1,533,473,872x = 2,192,884,512 × 2,192,884,512 - Step 4: Simplify right side
1,533,473,872x = 4,808,742,482,969,478,144 - Step 5: Solve for x
x = 4,808,742,482,969,478,144/1,533,473,872 - Step 6: Final answer
x = 3,135,848,983.65
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.