Finding the Third Proportional to 125,398,974 and 193,689,783
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Solution
The third proportional to 125,398,974 and 193,689,783 is: 299,170,964.82
Step by Step Solution
- Step 1: Write the proportion equation
125,398,974 : 193,689,783 = 193,689,783 : x - Step 2: Convert to fraction form
125,398,974/193,689,783 = 193,689,783/x - Step 3: Cross multiply
125,398,974x = 193,689,783 × 193,689,783 - Step 4: Simplify right side
125,398,974x = 37,515,732,038,587,088 - Step 5: Solve for x
x = 37,515,732,038,587,088/125,398,974 - Step 6: Final answer
x = 299,170,964.82
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.