Finding the Third Proportional to 622,262.81 and 977,763.75
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Solution
The third proportional to 622,262.81 and 977,763.75 is: 1,536,363.63
Step by Step Solution
- Step 1: Write the proportion equation
622,262.81 : 977,763.75 = 977,763.75 : x - Step 2: Convert to fraction form
622,262.81/977,763.75 = 977,763.75/x - Step 3: Cross multiply
622,262.81x = 977,763.75 × 977,763.75 - Step 4: Simplify right side
622,262.81x = 956,021,950,814.06 - Step 5: Solve for x
x = 956,021,950,814.06/622,262.81 - Step 6: Final answer
x = 1,536,363.63
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.