Finding the Third Proportional to 487,269,918 and 1,052,202,210.75
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Solution
The third proportional to 487,269,918 and 1,052,202,210.75 is: 2,272,107,206.72
Step by Step Solution
- Step 1: Write the proportion equation
487,269,918 : 1,052,202,210.75 = 1,052,202,210.75 : x - Step 2: Convert to fraction form
487,269,918/1,052,202,210.75 = 1,052,202,210.75/x - Step 3: Cross multiply
487,269,918x = 1,052,202,210.75 × 1,052,202,210.75 - Step 4: Simplify right side
487,269,918x = 1,107,129,492,307,187,456 - Step 5: Solve for x
x = 1,107,129,492,307,187,456/487,269,918 - Step 6: Final answer
x = 2,272,107,206.72
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.