Finding the Third Proportional to 4,103,862,306 and 8,321,919,378
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Solution
The third proportional to 4,103,862,306 and 8,321,919,378 is: 16,875,405,890.86
Step by Step Solution
- Step 1: Write the proportion equation
4,103,862,306 : 8,321,919,378 = 8,321,919,378 : x - Step 2: Convert to fraction form
4,103,862,306/8,321,919,378 = 8,321,919,378/x - Step 3: Cross multiply
4,103,862,306x = 8,321,919,378 × 8,321,919,378 - Step 4: Simplify right side
4,103,862,306x = 69,254,342,133,931,909,120 - Step 5: Solve for x
x = 69,254,342,133,931,909,120/4,103,862,306 - Step 6: Final answer
x = 16,875,405,890.86
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Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.