Finding the Third Proportional to 161,447,944 and 344,421,804
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Solution
The third proportional to 161,447,944 and 344,421,804 is: 734,765,498.60
Step by Step Solution
- Step 1: Write the proportion equation
161,447,944 : 344,421,804 = 344,421,804 : x - Step 2: Convert to fraction form
161,447,944/344,421,804 = 344,421,804/x - Step 3: Cross multiply
161,447,944x = 344,421,804 × 344,421,804 - Step 4: Simplify right side
161,447,944x = 118,626,379,070,614,416 - Step 5: Solve for x
x = 118,626,379,070,614,416/161,447,944 - Step 6: Final answer
x = 734,765,498.60
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.