Finding the Third Proportional to 977,032.13 and 2,121,174
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Solution
The third proportional to 977,032.13 and 2,121,174 is: 4,605,149.64
Step by Step Solution
- Step 1: Write the proportion equation
977,032.13 : 2,121,174 = 2,121,174 : x - Step 2: Convert to fraction form
977,032.13/2,121,174 = 2,121,174/x - Step 3: Cross multiply
977,032.13x = 2,121,174 × 2,121,174 - Step 4: Simplify right side
977,032.13x = 4,499,379,138,276 - Step 5: Solve for x
x = 4,499,379,138,276/977,032.13 - Step 6: Final answer
x = 4,605,149.64
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.