Finding the Third Proportional to 722,511 and 1,125,139.50
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Solution
The third proportional to 722,511 and 1,125,139.50 is: 1,752,137.88
Step by Step Solution
- Step 1: Write the proportion equation
722,511 : 1,125,139.50 = 1,125,139.50 : x - Step 2: Convert to fraction form
722,511/1,125,139.50 = 1,125,139.50/x - Step 3: Cross multiply
722,511x = 1,125,139.50 × 1,125,139.50 - Step 4: Simplify right side
722,511x = 1,265,938,894,460.25 - Step 5: Solve for x
x = 1,265,938,894,460.25/722,511 - Step 6: Final answer
x = 1,752,137.88
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.