Finding the Third Proportional to 842,160 and 1,294,477.50
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Solution
The third proportional to 842,160 and 1,294,477.50 is: 1,989,731.17
Step by Step Solution
- Step 1: Write the proportion equation
842,160 : 1,294,477.50 = 1,294,477.50 : x - Step 2: Convert to fraction form
842,160/1,294,477.50 = 1,294,477.50/x - Step 3: Cross multiply
842,160x = 1,294,477.50 × 1,294,477.50 - Step 4: Simplify right side
842,160x = 1,675,671,998,006.25 - Step 5: Solve for x
x = 1,675,671,998,006.25/842,160 - Step 6: Final answer
x = 1,989,731.17
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.