Finding the Third Proportional to 42,183,675 and 92,471,895
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Solution
The third proportional to 42,183,675 and 92,471,895 is: 202,709,966.95
Step by Step Solution
- Step 1: Write the proportion equation
42,183,675 : 92,471,895 = 92,471,895 : x - Step 2: Convert to fraction form
42,183,675/92,471,895 = 92,471,895/x - Step 3: Cross multiply
42,183,675x = 92,471,895 × 92,471,895 - Step 4: Simplify right side
42,183,675x = 8,551,051,364,891,025 - Step 5: Solve for x
x = 8,551,051,364,891,025/42,183,675 - Step 6: Final answer
x = 202,709,966.95
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.