Finding the Third Proportional to 17,782,045,392.09 and 38,663,336,598.19
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Solution
The third proportional to 17,782,045,392.09 and 38,663,336,598.19 is: 84,065,334,664.45
Step by Step Solution
- Step 1: Write the proportion equation
17,782,045,392.09 : 38,663,336,598.19 = 38,663,336,598.19 : x - Step 2: Convert to fraction form
17,782,045,392.09/38,663,336,598.19 = 38,663,336,598.19/x - Step 3: Cross multiply
17,782,045,392.09x = 38,663,336,598.19 × 38,663,336,598.19 - Step 4: Simplify right side
17,782,045,392.09x = 1,494,853,596,904,783,872,000 - Step 5: Solve for x
x = 1,494,853,596,904,783,872,000/17,782,045,392.09 - Step 6: Final answer
x = 84,065,334,664.45
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.