Finding the Third Proportional to 719,708 and 1,539,070
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Solution
The third proportional to 719,708 and 1,539,070 is: 3,291,246.54
Step by Step Solution
- Step 1: Write the proportion equation
719,708 : 1,539,070 = 1,539,070 : x - Step 2: Convert to fraction form
719,708/1,539,070 = 1,539,070/x - Step 3: Cross multiply
719,708x = 1,539,070 × 1,539,070 - Step 4: Simplify right side
719,708x = 2,368,736,464,900 - Step 5: Solve for x
x = 2,368,736,464,900/719,708 - Step 6: Final answer
x = 3,291,246.54
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.