Finding the Third Proportional to 1,153,120,555 and 1,722,124,526
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Solution
The third proportional to 1,153,120,555 and 1,722,124,526 is: 2,571,901,845.12
Step by Step Solution
- Step 1: Write the proportion equation
1,153,120,555 : 1,722,124,526 = 1,722,124,526 : x - Step 2: Convert to fraction form
1,153,120,555/1,722,124,526 = 1,722,124,526/x - Step 3: Cross multiply
1,153,120,555x = 1,722,124,526 × 1,722,124,526 - Step 4: Simplify right side
1,153,120,555x = 2,965,712,883,050,724,864 - Step 5: Solve for x
x = 2,965,712,883,050,724,864/1,153,120,555 - Step 6: Final answer
x = 2,571,901,845.12
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.