Finding the Third Proportional to 258,130.13 and 607,317.75
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Solution
The third proportional to 258,130.13 and 607,317.75 is: 1,428,871.77
Step by Step Solution
- Step 1: Write the proportion equation
258,130.13 : 607,317.75 = 607,317.75 : x - Step 2: Convert to fraction form
258,130.13/607,317.75 = 607,317.75/x - Step 3: Cross multiply
258,130.13x = 607,317.75 × 607,317.75 - Step 4: Simplify right side
258,130.13x = 368,834,849,465.06 - Step 5: Solve for x
x = 368,834,849,465.06/258,130.13 - Step 6: Final answer
x = 1,428,871.77
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Why These Related Problems?
These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.