Finding the Third Proportional to 507,607.75 and 1,128,684.13
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Solution
The third proportional to 507,607.75 and 1,128,684.13 is: 2,509,669.83
Step by Step Solution
- Step 1: Write the proportion equation
507,607.75 : 1,128,684.13 = 1,128,684.13 : x - Step 2: Convert to fraction form
507,607.75/1,128,684.13 = 1,128,684.13/x - Step 3: Cross multiply
507,607.75x = 1,128,684.13 × 1,128,684.13 - Step 4: Simplify right side
507,607.75x = 1,273,927,854,027.02 - Step 5: Solve for x
x = 1,273,927,854,027.02/507,607.75 - Step 6: Final answer
x = 2,509,669.83
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.