Finding the Third Proportional to 713,454 and 1,104,239
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Solution
The third proportional to 713,454 and 1,104,239 is: 1,709,071.32
Step by Step Solution
- Step 1: Write the proportion equation
713,454 : 1,104,239 = 1,104,239 : x - Step 2: Convert to fraction form
713,454/1,104,239 = 1,104,239/x - Step 3: Cross multiply
713,454x = 1,104,239 × 1,104,239 - Step 4: Simplify right side
713,454x = 1,219,343,769,121 - Step 5: Solve for x
x = 1,219,343,769,121/713,454 - Step 6: Final answer
x = 1,709,071.32
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.