Finding the Third Proportional to 633,131,830 and 1,374,552,236
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Solution
The third proportional to 633,131,830 and 1,374,552,236 is: 2,984,202,909.99
Step by Step Solution
- Step 1: Write the proportion equation
633,131,830 : 1,374,552,236 = 1,374,552,236 : x - Step 2: Convert to fraction form
633,131,830/1,374,552,236 = 1,374,552,236/x - Step 3: Cross multiply
633,131,830x = 1,374,552,236 × 1,374,552,236 - Step 4: Simplify right side
633,131,830x = 1,889,393,849,492,599,808 - Step 5: Solve for x
x = 1,889,393,849,492,599,808/633,131,830 - Step 6: Final answer
x = 2,984,202,909.99
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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.