Finding the Third Proportional to 69,012,604 and 147,719,696
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Solution
The third proportional to 69,012,604 and 147,719,696 is: 316,190,193.12
Step by Step Solution
- Step 1: Write the proportion equation
69,012,604 : 147,719,696 = 147,719,696 : x - Step 2: Convert to fraction form
69,012,604/147,719,696 = 147,719,696/x - Step 3: Cross multiply
69,012,604x = 147,719,696 × 147,719,696 - Step 4: Simplify right side
69,012,604x = 21,821,108,586,332,416 - Step 5: Solve for x
x = 21,821,108,586,332,416/69,012,604 - Step 6: Final answer
x = 316,190,193.12
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.