Finding the Third Proportional to 608,529,406 and 909,211,906
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Solution
The third proportional to 608,529,406 and 909,211,906 is: 1,358,465,641.70
Step by Step Solution
- Step 1: Write the proportion equation
608,529,406 : 909,211,906 = 909,211,906 : x - Step 2: Convert to fraction form
608,529,406/909,211,906 = 909,211,906/x - Step 3: Cross multiply
608,529,406x = 909,211,906 × 909,211,906 - Step 4: Simplify right side
608,529,406x = 826,666,290,012,152,832 - Step 5: Solve for x
x = 826,666,290,012,152,832/608,529,406 - Step 6: Final answer
x = 1,358,465,641.70
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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.