Finding the Third Proportional to 160,970,894 and 349,163,348
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Solution
The third proportional to 160,970,894 and 349,163,348 is: 757,373,215.47
Step by Step Solution
- Step 1: Write the proportion equation
160,970,894 : 349,163,348 = 349,163,348 : x - Step 2: Convert to fraction form
160,970,894/349,163,348 = 349,163,348/x - Step 3: Cross multiply
160,970,894x = 349,163,348 × 349,163,348 - Step 4: Simplify right side
160,970,894x = 121,915,043,586,569,104 - Step 5: Solve for x
x = 121,915,043,586,569,104/160,970,894 - Step 6: Final answer
x = 757,373,215.47
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.