Finding the Third Proportional to 157,730 and 347,000.50
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Solution
The third proportional to 157,730 and 347,000.50 is: 763,389.00
Step by Step Solution
- Step 1: Write the proportion equation
157,730 : 347,000.50 = 347,000.50 : x - Step 2: Convert to fraction form
157,730/347,000.50 = 347,000.50/x - Step 3: Cross multiply
157,730x = 347,000.50 × 347,000.50 - Step 4: Simplify right side
157,730x = 120,409,347,000.25 - Step 5: Solve for x
x = 120,409,347,000.25/157,730 - Step 6: Final answer
x = 763,389.00
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.