Finding the Third Proportional to 332,343,785 and 769,316,378
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Solution
The third proportional to 332,343,785 and 769,316,378 is: 1,780,829,719.62
Step by Step Solution
- Step 1: Write the proportion equation
332,343,785 : 769,316,378 = 769,316,378 : x - Step 2: Convert to fraction form
332,343,785/769,316,378 = 769,316,378/x - Step 3: Cross multiply
332,343,785x = 769,316,378 × 769,316,378 - Step 4: Simplify right side
332,343,785x = 591,847,689,459,038,848 - Step 5: Solve for x
x = 591,847,689,459,038,848/332,343,785 - Step 6: Final answer
x = 1,780,829,719.62
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Why These Related Problems?
These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.