Finding the Third Proportional to 432,190,536 and 946,347,888
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Solution
The third proportional to 432,190,536 and 946,347,888 is: 2,072,174,771.37
Step by Step Solution
- Step 1: Write the proportion equation
432,190,536 : 946,347,888 = 946,347,888 : x - Step 2: Convert to fraction form
432,190,536/946,347,888 = 946,347,888/x - Step 3: Cross multiply
432,190,536x = 946,347,888 × 946,347,888 - Step 4: Simplify right side
432,190,536x = 895,574,325,122,060,544 - Step 5: Solve for x
x = 895,574,325,122,060,544/432,190,536 - Step 6: Final answer
x = 2,072,174,771.37
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.