Finding the Third Proportional to 245,122,485 and 525,214,860
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Solution
The third proportional to 245,122,485 and 525,214,860 is: 1,125,358,406.70
Step by Step Solution
- Step 1: Write the proportion equation
245,122,485 : 525,214,860 = 525,214,860 : x - Step 2: Convert to fraction form
245,122,485/525,214,860 = 525,214,860/x - Step 3: Cross multiply
245,122,485x = 525,214,860 × 525,214,860 - Step 4: Simplify right side
245,122,485x = 275,850,649,164,819,584 - Step 5: Solve for x
x = 275,850,649,164,819,584/245,122,485 - Step 6: Final answer
x = 1,125,358,406.70
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.