Finding the Third Proportional to 70,210 and 152,326
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Solution
The third proportional to 70,210 and 152,326 is: 330,482.98
Step by Step Solution
- Step 1: Write the proportion equation
70,210 : 152,326 = 152,326 : x - Step 2: Convert to fraction form
70,210/152,326 = 152,326/x - Step 3: Cross multiply
70,210x = 152,326 × 152,326 - Step 4: Simplify right side
70,210x = 23,203,210,276 - Step 5: Solve for x
x = 23,203,210,276/70,210 - Step 6: Final answer
x = 330,482.98
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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.