Finding the Third Proportional to 336,834 and 508,748
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Solution
The third proportional to 336,834 and 508,748 is: 768,403.81
Step by Step Solution
- Step 1: Write the proportion equation
336,834 : 508,748 = 508,748 : x - Step 2: Convert to fraction form
336,834/508,748 = 508,748/x - Step 3: Cross multiply
336,834x = 508,748 × 508,748 - Step 4: Simplify right side
336,834x = 258,824,527,504 - Step 5: Solve for x
x = 258,824,527,504/336,834 - Step 6: Final answer
x = 768,403.81
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.