Finding the Third Proportional to 7,133,292 and 15,430,068
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Solution
The third proportional to 7,133,292 and 15,430,068 is: 33,376,875.43
Step by Step Solution
- Step 1: Write the proportion equation
7,133,292 : 15,430,068 = 15,430,068 : x - Step 2: Convert to fraction form
7,133,292/15,430,068 = 15,430,068/x - Step 3: Cross multiply
7,133,292x = 15,430,068 × 15,430,068 - Step 4: Simplify right side
7,133,292x = 238,086,998,484,624 - Step 5: Solve for x
x = 238,086,998,484,624/7,133,292 - Step 6: Final answer
x = 33,376,875.43
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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.