Finding the Third Proportional to 32,130,928 and 69,482,768
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Solution
The third proportional to 32,130,928 and 69,482,768 is: 150,255,699.09
Step by Step Solution
- Step 1: Write the proportion equation
32,130,928 : 69,482,768 = 69,482,768 : x - Step 2: Convert to fraction form
32,130,928/69,482,768 = 69,482,768/x - Step 3: Cross multiply
32,130,928x = 69,482,768 × 69,482,768 - Step 4: Simplify right side
32,130,928x = 4,827,855,048,941,824 - Step 5: Solve for x
x = 4,827,855,048,941,824/32,130,928 - Step 6: Final answer
x = 150,255,699.09
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.