Finding the Third Proportional to 350,920,497 and 760,357,176
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Solution
The third proportional to 350,920,497 and 760,357,176 is: 1,647,504,320.89
Step by Step Solution
- Step 1: Write the proportion equation
350,920,497 : 760,357,176 = 760,357,176 : x - Step 2: Convert to fraction form
350,920,497/760,357,176 = 760,357,176/x - Step 3: Cross multiply
350,920,497x = 760,357,176 × 760,357,176 - Step 4: Simplify right side
350,920,497x = 578,143,035,094,694,912 - Step 5: Solve for x
x = 578,143,035,094,694,912/350,920,497 - Step 6: Final answer
x = 1,647,504,320.89
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.