Finding the Third Proportional to 759,803,816 and 1,135,233,021
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Solution
The third proportional to 759,803,816 and 1,135,233,021 is: 1,696,166,806.26
Step by Step Solution
- Step 1: Write the proportion equation
759,803,816 : 1,135,233,021 = 1,135,233,021 : x - Step 2: Convert to fraction form
759,803,816/1,135,233,021 = 1,135,233,021/x - Step 3: Cross multiply
759,803,816x = 1,135,233,021 × 1,135,233,021 - Step 4: Simplify right side
759,803,816x = 1,288,754,011,968,786,432 - Step 5: Solve for x
x = 1,288,754,011,968,786,432/759,803,816 - Step 6: Final answer
x = 1,696,166,806.26
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.