Finding the Third Proportional to 169,438,410 and 369,949,932
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Solution
The third proportional to 169,438,410 and 369,949,932 is: 807,744,549.70
Step by Step Solution
- Step 1: Write the proportion equation
169,438,410 : 369,949,932 = 369,949,932 : x - Step 2: Convert to fraction form
169,438,410/369,949,932 = 369,949,932/x - Step 3: Cross multiply
169,438,410x = 369,949,932 × 369,949,932 - Step 4: Simplify right side
169,438,410x = 136,862,952,186,804,624 - Step 5: Solve for x
x = 136,862,952,186,804,624/169,438,410 - Step 6: Final answer
x = 807,744,549.70
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.