Finding the Third Proportional to 7,602,970 and 15,744,865
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Solution
The third proportional to 7,602,970 and 15,744,865 is: 32,605,780.88
Step by Step Solution
- Step 1: Write the proportion equation
7,602,970 : 15,744,865 = 15,744,865 : x - Step 2: Convert to fraction form
7,602,970/15,744,865 = 15,744,865/x - Step 3: Cross multiply
7,602,970x = 15,744,865 × 15,744,865 - Step 4: Simplify right side
7,602,970x = 247,900,773,868,225 - Step 5: Solve for x
x = 247,900,773,868,225/7,602,970 - Step 6: Final answer
x = 32,605,780.88
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.