Finding the Third Proportional to 19,277,080 and 40,542,136
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Solution
The third proportional to 19,277,080 and 40,542,136 is: 85,265,236.82
Step by Step Solution
- Step 1: Write the proportion equation
19,277,080 : 40,542,136 = 40,542,136 : x - Step 2: Convert to fraction form
19,277,080/40,542,136 = 40,542,136/x - Step 3: Cross multiply
19,277,080x = 40,542,136 × 40,542,136 - Step 4: Simplify right side
19,277,080x = 1,643,664,791,442,496 - Step 5: Solve for x
x = 1,643,664,791,442,496/19,277,080 - Step 6: Final answer
x = 85,265,236.82
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.