Finding the Third Proportional to 69,027.19 and 106,063.31
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Solution
The third proportional to 69,027.19 and 106,063.31 is: 162,970.95
Step by Step Solution
- Step 1: Write the proportion equation
69,027.19 : 106,063.31 = 106,063.31 : x - Step 2: Convert to fraction form
69,027.19/106,063.31 = 106,063.31/x - Step 3: Cross multiply
69,027.19x = 106,063.31 × 106,063.31 - Step 4: Simplify right side
69,027.19x = 11,249,426,258.47 - Step 5: Solve for x
x = 11,249,426,258.47/69,027.19 - Step 6: Final answer
x = 162,970.95
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.