Finding the Third Proportional to 7,292,136 and 15,896,400
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Solution
The third proportional to 7,292,136 and 15,896,400 is: 34,653,156.90
Step by Step Solution
- Step 1: Write the proportion equation
7,292,136 : 15,896,400 = 15,896,400 : x - Step 2: Convert to fraction form
7,292,136/15,896,400 = 15,896,400/x - Step 3: Cross multiply
7,292,136x = 15,896,400 × 15,896,400 - Step 4: Simplify right side
7,292,136x = 252,695,532,960,000 - Step 5: Solve for x
x = 252,695,532,960,000/7,292,136 - Step 6: Final answer
x = 34,653,156.90
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.