Finding the Third Proportional to 920,730 and 1,395,310.50
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Solution
The third proportional to 920,730 and 1,395,310.50 is: 2,114,508.48
Step by Step Solution
- Step 1: Write the proportion equation
920,730 : 1,395,310.50 = 1,395,310.50 : x - Step 2: Convert to fraction form
920,730/1,395,310.50 = 1,395,310.50/x - Step 3: Cross multiply
920,730x = 1,395,310.50 × 1,395,310.50 - Step 4: Simplify right side
920,730x = 1,946,891,391,410.25 - Step 5: Solve for x
x = 1,946,891,391,410.25/920,730 - Step 6: Final answer
x = 2,114,508.48
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.