Finding the Third Proportional to 942,344,928 and 2,071,624,228
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Solution
The third proportional to 942,344,928 and 2,071,624,228 is: 4,554,199,650.81
Step by Step Solution
- Step 1: Write the proportion equation
942,344,928 : 2,071,624,228 = 2,071,624,228 : x - Step 2: Convert to fraction form
942,344,928/2,071,624,228 = 2,071,624,228/x - Step 3: Cross multiply
942,344,928x = 2,071,624,228 × 2,071,624,228 - Step 4: Simplify right side
942,344,928x = 4,291,626,942,036,596,224 - Step 5: Solve for x
x = 4,291,626,942,036,596,224/942,344,928 - Step 6: Final answer
x = 4,554,199,650.81
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.