Finding the Third Proportional to 66,477,938 and 102,118,239
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Solution
The third proportional to 66,477,938 and 102,118,239 is: 156,866,097.99
Step by Step Solution
- Step 1: Write the proportion equation
66,477,938 : 102,118,239 = 102,118,239 : x - Step 2: Convert to fraction form
66,477,938/102,118,239 = 102,118,239/x - Step 3: Cross multiply
66,477,938x = 102,118,239 × 102,118,239 - Step 4: Simplify right side
66,477,938x = 10,428,134,736,461,120 - Step 5: Solve for x
x = 10,428,134,736,461,120/66,477,938 - Step 6: Final answer
x = 156,866,097.99
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.