Finding the Third Proportional to 299,037,400 and 437,203,136
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Solution
The third proportional to 299,037,400 and 437,203,136 is: 639,206,273.62
Step by Step Solution
- Step 1: Write the proportion equation
299,037,400 : 437,203,136 = 437,203,136 : x - Step 2: Convert to fraction form
299,037,400/437,203,136 = 437,203,136/x - Step 3: Cross multiply
299,037,400x = 437,203,136 × 437,203,136 - Step 4: Simplify right side
299,037,400x = 191,146,582,128,234,496 - Step 5: Solve for x
x = 191,146,582,128,234,496/299,037,400 - Step 6: Final answer
x = 639,206,273.62
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.