Finding the Third Proportional to 137,306,043 and 207,235,960.31
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Solution
The third proportional to 137,306,043 and 207,235,960.31 is: 312,781,158.85
Step by Step Solution
- Step 1: Write the proportion equation
137,306,043 : 207,235,960.31 = 207,235,960.31 : x - Step 2: Convert to fraction form
137,306,043/207,235,960.31 = 207,235,960.31/x - Step 3: Cross multiply
137,306,043x = 207,235,960.31 × 207,235,960.31 - Step 4: Simplify right side
137,306,043x = 42,946,743,246,644,072 - Step 5: Solve for x
x = 42,946,743,246,644,072/137,306,043 - Step 6: Final answer
x = 312,781,158.85
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.