Finding the Third Proportional to 345,382,564 and 751,279,585
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Solution
The third proportional to 345,382,564 and 751,279,585 is: 1,634,190,818.15
Step by Step Solution
- Step 1: Write the proportion equation
345,382,564 : 751,279,585 = 751,279,585 : x - Step 2: Convert to fraction form
345,382,564/751,279,585 = 751,279,585/x - Step 3: Cross multiply
345,382,564x = 751,279,585 × 751,279,585 - Step 4: Simplify right side
345,382,564x = 564,421,014,837,772,224 - Step 5: Solve for x
x = 564,421,014,837,772,224/345,382,564 - Step 6: Final answer
x = 1,634,190,818.15
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.