Finding the Third Proportional to 55,366,906 and 121,155,824
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Solution
The third proportional to 55,366,906 and 121,155,824 is: 265,117,463.65
Step by Step Solution
- Step 1: Write the proportion equation
55,366,906 : 121,155,824 = 121,155,824 : x - Step 2: Convert to fraction form
55,366,906/121,155,824 = 121,155,824/x - Step 3: Cross multiply
55,366,906x = 121,155,824 × 121,155,824 - Step 4: Simplify right side
55,366,906x = 14,678,733,689,118,976 - Step 5: Solve for x
x = 14,678,733,689,118,976/55,366,906 - Step 6: Final answer
x = 265,117,463.65
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.