Finding the Third Proportional to 51,762,548 and 81,193,136
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Solution
The third proportional to 51,762,548 and 81,193,136 is: 127,357,048.45
Step by Step Solution
- Step 1: Write the proportion equation
51,762,548 : 81,193,136 = 81,193,136 : x - Step 2: Convert to fraction form
51,762,548/81,193,136 = 81,193,136/x - Step 3: Cross multiply
51,762,548x = 81,193,136 × 81,193,136 - Step 4: Simplify right side
51,762,548x = 6,592,325,333,514,496 - Step 5: Solve for x
x = 6,592,325,333,514,496/51,762,548 - Step 6: Final answer
x = 127,357,048.45
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.