Finding the Third Proportional to 1,953,708,555,692.20 and 2,955,690,202,523.70
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Solution
The third proportional to 1,953,708,555,692.20 and 2,955,690,202,523.70 is: 4,471,549,529,658.17
Step by Step Solution
- Step 1: Write the proportion equation
1,953,708,555,692.20 : 2,955,690,202,523.70 = 2,955,690,202,523.70 : x - Step 2: Convert to fraction form
1,953,708,555,692.20/2,955,690,202,523.70 = 2,955,690,202,523.70/x - Step 3: Cross multiply
1,953,708,555,692.20x = 2,955,690,202,523.70 × 2,955,690,202,523.70 - Step 4: Simplify right side
1,953,708,555,692.20x = 8,736,104,573,294,592,261,095,424 - Step 5: Solve for x
x = 8,736,104,573,294,592,261,095,424/1,953,708,555,692.20 - Step 6: Final answer
x = 4,471,549,529,658.17
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.