Finding the Third Proportional to 235,920,894 and 353,881,372
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Solution
The third proportional to 235,920,894 and 353,881,372 is: 530,822,104.50
Step by Step Solution
- Step 1: Write the proportion equation
235,920,894 : 353,881,372 = 353,881,372 : x - Step 2: Convert to fraction form
235,920,894/353,881,372 = 353,881,372/x - Step 3: Cross multiply
235,920,894x = 353,881,372 × 353,881,372 - Step 4: Simplify right side
235,920,894x = 125,232,025,448,602,384 - Step 5: Solve for x
x = 125,232,025,448,602,384/235,920,894 - Step 6: Final answer
x = 530,822,104.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.