Finding the Third Proportional to 4,246,163,487 and 6,332,422,981.50
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Solution
The third proportional to 4,246,163,487 and 6,332,422,981.50 is: 9,443,720,417.12
Step by Step Solution
- Step 1: Write the proportion equation
4,246,163,487 : 6,332,422,981.50 = 6,332,422,981.50 : x - Step 2: Convert to fraction form
4,246,163,487/6,332,422,981.50 = 6,332,422,981.50/x - Step 3: Cross multiply
4,246,163,487x = 6,332,422,981.50 × 6,332,422,981.50 - Step 4: Simplify right side
4,246,163,487x = 40,099,580,816,629,350,400 - Step 5: Solve for x
x = 40,099,580,816,629,350,400/4,246,163,487 - Step 6: Final answer
x = 9,443,720,417.12
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.