Finding the Third Proportional to 262,366,153.88 and 574,156,563.75
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Solution
The third proportional to 262,366,153.88 and 574,156,563.75 is: 1,256,472,128.09
Step by Step Solution
- Step 1: Write the proportion equation
262,366,153.88 : 574,156,563.75 = 574,156,563.75 : x - Step 2: Convert to fraction form
262,366,153.88/574,156,563.75 = 574,156,563.75/x - Step 3: Cross multiply
262,366,153.88x = 574,156,563.75 × 574,156,563.75 - Step 4: Simplify right side
262,366,153.88x = 329,655,759,697,207,808 - Step 5: Solve for x
x = 329,655,759,697,207,808/262,366,153.88 - Step 6: Final answer
x = 1,256,472,128.09
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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.