Finding the Third Proportional to 698,691 and 1,051,535
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Solution
The third proportional to 698,691 and 1,051,535 is: 1,582,567.77
Step by Step Solution
- Step 1: Write the proportion equation
698,691 : 1,051,535 = 1,051,535 : x - Step 2: Convert to fraction form
698,691/1,051,535 = 1,051,535/x - Step 3: Cross multiply
698,691x = 1,051,535 × 1,051,535 - Step 4: Simplify right side
698,691x = 1,105,725,856,225 - Step 5: Solve for x
x = 1,105,725,856,225/698,691 - Step 6: Final answer
x = 1,582,567.77
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.