Finding the Third Proportional to 368,067,186 and 787,838,292
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Solution
The third proportional to 368,067,186 and 787,838,292 is: 1,686,347,487.50
Step by Step Solution
- Step 1: Write the proportion equation
368,067,186 : 787,838,292 = 787,838,292 : x - Step 2: Convert to fraction form
368,067,186/787,838,292 = 787,838,292/x - Step 3: Cross multiply
368,067,186x = 787,838,292 × 787,838,292 - Step 4: Simplify right side
368,067,186x = 620,689,174,341,477,248 - Step 5: Solve for x
x = 620,689,174,341,477,248/368,067,186 - Step 6: Final answer
x = 1,686,347,487.50
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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.