Finding the Third Proportional to 75,176,980 and 119,622,596
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Solution
The third proportional to 75,176,980 and 119,622,596 is: 190,345,042.77
Step by Step Solution
- Step 1: Write the proportion equation
75,176,980 : 119,622,596 = 119,622,596 : x - Step 2: Convert to fraction form
75,176,980/119,622,596 = 119,622,596/x - Step 3: Cross multiply
75,176,980x = 119,622,596 × 119,622,596 - Step 4: Simplify right side
75,176,980x = 14,309,565,473,779,216 - Step 5: Solve for x
x = 14,309,565,473,779,216/75,176,980 - Step 6: Final answer
x = 190,345,042.77
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.