Finding the Third Proportional to 3,828,554,750 and 8,310,519,490
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Solution
The third proportional to 3,828,554,750 and 8,310,519,490 is: 18,039,374,830.32
Step by Step Solution
- Step 1: Write the proportion equation
3,828,554,750 : 8,310,519,490 = 8,310,519,490 : x - Step 2: Convert to fraction form
3,828,554,750/8,310,519,490 = 8,310,519,490/x - Step 3: Cross multiply
3,828,554,750x = 8,310,519,490 × 8,310,519,490 - Step 4: Simplify right side
3,828,554,750x = 69,064,734,193,669,857,280 - Step 5: Solve for x
x = 69,064,734,193,669,857,280/3,828,554,750 - Step 6: Final answer
x = 18,039,374,830.32
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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.