Finding the Third Proportional to 350,471,317.50 and 747,851,415.75
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Solution
The third proportional to 350,471,317.50 and 747,851,415.75 is: 1,595,798,891.70
Step by Step Solution
- Step 1: Write the proportion equation
350,471,317.50 : 747,851,415.75 = 747,851,415.75 : x - Step 2: Convert to fraction form
350,471,317.50/747,851,415.75 = 747,851,415.75/x - Step 3: Cross multiply
350,471,317.50x = 747,851,415.75 × 747,851,415.75 - Step 4: Simplify right side
350,471,317.50x = 559,281,740,039,279,360 - Step 5: Solve for x
x = 559,281,740,039,279,360/350,471,317.50 - Step 6: Final answer
x = 1,595,798,891.70
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.