Finding the Third Proportional to 245,311,442 and 497,831,236
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Solution
The third proportional to 245,311,442 and 497,831,236 is: 1,010,290,989.76
Step by Step Solution
- Step 1: Write the proportion equation
245,311,442 : 497,831,236 = 497,831,236 : x - Step 2: Convert to fraction form
245,311,442/497,831,236 = 497,831,236/x - Step 3: Cross multiply
245,311,442x = 497,831,236 × 497,831,236 - Step 4: Simplify right side
245,311,442x = 247,835,939,537,287,680 - Step 5: Solve for x
x = 247,835,939,537,287,680/245,311,442 - Step 6: Final answer
x = 1,010,290,989.76
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These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.