Finding the Third Proportional to 641,952 and 1,355,521.50
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Solution
The third proportional to 641,952 and 1,355,521.50 is: 2,862,267.80
Step by Step Solution
- Step 1: Write the proportion equation
641,952 : 1,355,521.50 = 1,355,521.50 : x - Step 2: Convert to fraction form
641,952/1,355,521.50 = 1,355,521.50/x - Step 3: Cross multiply
641,952x = 1,355,521.50 × 1,355,521.50 - Step 4: Simplify right side
641,952x = 1,837,438,536,962.25 - Step 5: Solve for x
x = 1,837,438,536,962.25/641,952 - Step 6: Final answer
x = 2,862,267.80
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.