Finding the Third Proportional to 152,963.88 and 328,070.75
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Solution
The third proportional to 152,963.88 and 328,070.75 is: 703,632.91
Step by Step Solution
- Step 1: Write the proportion equation
152,963.88 : 328,070.75 = 328,070.75 : x - Step 2: Convert to fraction form
152,963.88/328,070.75 = 328,070.75/x - Step 3: Cross multiply
152,963.88x = 328,070.75 × 328,070.75 - Step 4: Simplify right side
152,963.88x = 107,630,417,005.56 - Step 5: Solve for x
x = 107,630,417,005.56/152,963.88 - Step 6: Final answer
x = 703,632.91
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.