Finding the Third Proportional to 309,944,652 and 674,368,552.50
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Solution
The third proportional to 309,944,652 and 674,368,552.50 is: 1,467,271,468.20
Step by Step Solution
- Step 1: Write the proportion equation
309,944,652 : 674,368,552.50 = 674,368,552.50 : x - Step 2: Convert to fraction form
309,944,652/674,368,552.50 = 674,368,552.50/x - Step 3: Cross multiply
309,944,652x = 674,368,552.50 × 674,368,552.50 - Step 4: Simplify right side
309,944,652x = 454,772,944,600,945,280 - Step 5: Solve for x
x = 454,772,944,600,945,280/309,944,652 - Step 6: Final answer
x = 1,467,271,468.20
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.