Finding the Third Proportional to 165,898.13 and 249,666.05
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Solution
The third proportional to 165,898.13 and 249,666.05 is: 375,731.40
Step by Step Solution
- Step 1: Write the proportion equation
165,898.13 : 249,666.05 = 249,666.05 : x - Step 2: Convert to fraction form
165,898.13/249,666.05 = 249,666.05/x - Step 3: Cross multiply
165,898.13x = 249,666.05 × 249,666.05 - Step 4: Simplify right side
165,898.13x = 62,333,134,962.19 - Step 5: Solve for x
x = 62,333,134,962.19/165,898.13 - Step 6: Final answer
x = 375,731.40
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.