Finding the Third Proportional to 153,750,644 and 247,589,176
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Solution
The third proportional to 153,750,644 and 247,589,176 is: 398,700,119.09
Step by Step Solution
- Step 1: Write the proportion equation
153,750,644 : 247,589,176 = 247,589,176 : x - Step 2: Convert to fraction form
153,750,644/247,589,176 = 247,589,176/x - Step 3: Cross multiply
153,750,644x = 247,589,176 × 247,589,176 - Step 4: Simplify right side
153,750,644x = 61,300,400,072,358,976 - Step 5: Solve for x
x = 61,300,400,072,358,976/153,750,644 - Step 6: Final answer
x = 398,700,119.09
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These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.