Finding the Third Proportional to 7,208,258.25 and 15,785,714.91
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Solution
The third proportional to 7,208,258.25 and 15,785,714.91 is: 34,569,903.92
Step by Step Solution
- Step 1: Write the proportion equation
7,208,258.25 : 15,785,714.91 = 15,785,714.91 : x - Step 2: Convert to fraction form
7,208,258.25/15,785,714.91 = 15,785,714.91/x - Step 3: Cross multiply
7,208,258.25x = 15,785,714.91 × 15,785,714.91 - Step 4: Simplify right side
7,208,258.25x = 249,188,795,101,403.44 - Step 5: Solve for x
x = 249,188,795,101,403.44/7,208,258.25 - Step 6: Final answer
x = 34,569,903.92
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.