Finding the Third Proportional to 388,700,210 and 596,041,950
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Solution
The third proportional to 388,700,210 and 596,041,950 is: 913,984,600.52
Step by Step Solution
- Step 1: Write the proportion equation
388,700,210 : 596,041,950 = 596,041,950 : x - Step 2: Convert to fraction form
388,700,210/596,041,950 = 596,041,950/x - Step 3: Cross multiply
388,700,210x = 596,041,950 × 596,041,950 - Step 4: Simplify right side
388,700,210x = 355,266,006,159,802,496 - Step 5: Solve for x
x = 355,266,006,159,802,496/388,700,210 - Step 6: Final answer
x = 913,984,600.52
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.