Finding the Third Proportional to 32,691,828 and 69,368,646
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Solution
The third proportional to 32,691,828 and 69,368,646 is: 147,193,024.75
Step by Step Solution
- Step 1: Write the proportion equation
32,691,828 : 69,368,646 = 69,368,646 : x - Step 2: Convert to fraction form
32,691,828/69,368,646 = 69,368,646/x - Step 3: Cross multiply
32,691,828x = 69,368,646 × 69,368,646 - Step 4: Simplify right side
32,691,828x = 4,812,009,047,873,316 - Step 5: Solve for x
x = 4,812,009,047,873,316/32,691,828 - Step 6: Final answer
x = 147,193,024.75
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.