Finding the Third Proportional to 430,659,634 and 668,133,626
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Solution
The third proportional to 430,659,634 and 668,133,626 is: 1,036,555,337.32
Step by Step Solution
- Step 1: Write the proportion equation
430,659,634 : 668,133,626 = 668,133,626 : x - Step 2: Convert to fraction form
430,659,634/668,133,626 = 668,133,626/x - Step 3: Cross multiply
430,659,634x = 668,133,626 × 668,133,626 - Step 4: Simplify right side
430,659,634x = 446,402,542,191,907,904 - Step 5: Solve for x
x = 446,402,542,191,907,904/430,659,634 - Step 6: Final answer
x = 1,036,555,337.32
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.