Finding the Third Proportional to 48,115,379 and 69,518,428
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Solution
The third proportional to 48,115,379 and 69,518,428 is: 100,442,144.11
Step by Step Solution
- Step 1: Write the proportion equation
48,115,379 : 69,518,428 = 69,518,428 : x - Step 2: Convert to fraction form
48,115,379/69,518,428 = 69,518,428/x - Step 3: Cross multiply
48,115,379x = 69,518,428 × 69,518,428 - Step 4: Simplify right side
48,115,379x = 4,832,811,831,591,184 - Step 5: Solve for x
x = 4,832,811,831,591,184/48,115,379 - Step 6: Final answer
x = 100,442,144.11
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.