Finding the Third Proportional to 102,881,954 and 221,917,576
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Solution
The third proportional to 102,881,954 and 221,917,576 is: 478,678,802.48
Step by Step Solution
- Step 1: Write the proportion equation
102,881,954 : 221,917,576 = 221,917,576 : x - Step 2: Convert to fraction form
102,881,954/221,917,576 = 221,917,576/x - Step 3: Cross multiply
102,881,954x = 221,917,576 × 221,917,576 - Step 4: Simplify right side
102,881,954x = 49,247,410,537,715,776 - Step 5: Solve for x
x = 49,247,410,537,715,776/102,881,954 - Step 6: Final answer
x = 478,678,802.48
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.