Finding the Third Proportional to 207,318,802 and 479,956,138
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Solution
The third proportional to 207,318,802 and 479,956,138 is: 1,111,128,813.12
Step by Step Solution
- Step 1: Write the proportion equation
207,318,802 : 479,956,138 = 479,956,138 : x - Step 2: Convert to fraction form
207,318,802/479,956,138 = 479,956,138/x - Step 3: Cross multiply
207,318,802x = 479,956,138 × 479,956,138 - Step 4: Simplify right side
207,318,802x = 230,357,894,403,875,040 - Step 5: Solve for x
x = 230,357,894,403,875,040/207,318,802 - Step 6: Final answer
x = 1,111,128,813.12
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These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.