Finding the Third Proportional to 29,358,292 and 61,393,472
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Solution
The third proportional to 29,358,292 and 61,393,472 is: 128,384,798.55
Step by Step Solution
- Step 1: Write the proportion equation
29,358,292 : 61,393,472 = 61,393,472 : x - Step 2: Convert to fraction form
29,358,292/61,393,472 = 61,393,472/x - Step 3: Cross multiply
29,358,292x = 61,393,472 × 61,393,472 - Step 4: Simplify right side
29,358,292x = 3,769,158,404,214,784 - Step 5: Solve for x
x = 3,769,158,404,214,784/29,358,292 - Step 6: Final answer
x = 128,384,798.55
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Why These Related Problems?
These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.