Finding the Third Proportional to 133,526,747 and 284,690,554
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Solution
The third proportional to 133,526,747 and 284,690,554 is: 606,984,842.80
Step by Step Solution
- Step 1: Write the proportion equation
133,526,747 : 284,690,554 = 284,690,554 : x - Step 2: Convert to fraction form
133,526,747/284,690,554 = 284,690,554/x - Step 3: Cross multiply
133,526,747x = 284,690,554 × 284,690,554 - Step 4: Simplify right side
133,526,747x = 81,048,711,536,826,912 - Step 5: Solve for x
x = 81,048,711,536,826,912/133,526,747 - Step 6: Final answer
x = 606,984,842.80
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.