Finding the Third Proportional to 7,370,572 and 15,948,440
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Solution
The third proportional to 7,370,572 and 15,948,440 is: 34,509,226.48
Step by Step Solution
- Step 1: Write the proportion equation
7,370,572 : 15,948,440 = 15,948,440 : x - Step 2: Convert to fraction form
7,370,572/15,948,440 = 15,948,440/x - Step 3: Cross multiply
7,370,572x = 15,948,440 × 15,948,440 - Step 4: Simplify right side
7,370,572x = 254,352,738,433,600 - Step 5: Solve for x
x = 254,352,738,433,600/7,370,572 - Step 6: Final answer
x = 34,509,226.48
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.