Finding the Third Proportional to 427,836,481.88 and 937,692,024.75
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Solution
The third proportional to 427,836,481.88 and 937,692,024.75 is: 2,055,145,763.70
Step by Step Solution
- Step 1: Write the proportion equation
427,836,481.88 : 937,692,024.75 = 937,692,024.75 : x - Step 2: Convert to fraction form
427,836,481.88/937,692,024.75 = 937,692,024.75/x - Step 3: Cross multiply
427,836,481.88x = 937,692,024.75 × 937,692,024.75 - Step 4: Simplify right side
427,836,481.88x = 879,266,333,279,754,624 - Step 5: Solve for x
x = 879,266,333,279,754,624/427,836,481.88 - Step 6: Final answer
x = 2,055,145,763.70
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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.