Finding the Third Proportional to 420,622,104 and 973,664,008
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Solution
The third proportional to 420,622,104 and 973,664,008 is: 2,253,855,875.52
Step by Step Solution
- Step 1: Write the proportion equation
420,622,104 : 973,664,008 = 973,664,008 : x - Step 2: Convert to fraction form
420,622,104/973,664,008 = 973,664,008/x - Step 3: Cross multiply
420,622,104x = 973,664,008 × 973,664,008 - Step 4: Simplify right side
420,622,104x = 948,021,600,474,624,000 - Step 5: Solve for x
x = 948,021,600,474,624,000/420,622,104 - Step 6: Final answer
x = 2,253,855,875.52
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Why These Related Problems?
These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.