Finding the Third Proportional to 137,306,232 and 207,236,218
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Solution
The third proportional to 137,306,232 and 207,236,218 is: 312,781,506.17
Step by Step Solution
- Step 1: Write the proportion equation
137,306,232 : 207,236,218 = 207,236,218 : x - Step 2: Convert to fraction form
137,306,232/207,236,218 = 207,236,218/x - Step 3: Cross multiply
137,306,232x = 207,236,218 × 207,236,218 - Step 4: Simplify right side
137,306,232x = 42,946,850,050,943,520 - Step 5: Solve for x
x = 42,946,850,050,943,520/137,306,232 - Step 6: Final answer
x = 312,781,506.17
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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.