Finding the Third Proportional to 439,724,554 and 955,218,452
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Solution
The third proportional to 439,724,554 and 955,218,452 is: 2,075,031,477.64
Step by Step Solution
- Step 1: Write the proportion equation
439,724,554 : 955,218,452 = 955,218,452 : x - Step 2: Convert to fraction form
439,724,554/955,218,452 = 955,218,452/x - Step 3: Cross multiply
439,724,554x = 955,218,452 × 955,218,452 - Step 4: Simplify right side
439,724,554x = 912,442,291,041,276,288 - Step 5: Solve for x
x = 912,442,291,041,276,288/439,724,554 - Step 6: Final answer
x = 2,075,031,477.64
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.