Finding the Third Proportional to 75,176,970.75 and 119,622,582
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Solution
The third proportional to 75,176,970.75 and 119,622,582 is: 190,345,021.64
Step by Step Solution
- Step 1: Write the proportion equation
75,176,970.75 : 119,622,582 = 119,622,582 : x - Step 2: Convert to fraction form
75,176,970.75/119,622,582 = 119,622,582/x - Step 3: Cross multiply
75,176,970.75x = 119,622,582 × 119,622,582 - Step 4: Simplify right side
75,176,970.75x = 14,309,562,124,346,724 - Step 5: Solve for x
x = 14,309,562,124,346,724/75,176,970.75 - Step 6: Final answer
x = 190,345,021.64
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.