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Finding the Third Proportional to 614,088 and 947,336

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Solution

The third proportional to 614,088 and 947,336 is: 1,461,428.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,088 : 947,336 = 947,336 : x
  2. Step 2: Convert to fraction form
    614,088/947,336 = 947,336/x
  3. Step 3: Cross multiply
    614,088x = 947,336 × 947,336
  4. Step 4: Simplify right side
    614,088x = 897,445,496,896
  5. Step 5: Solve for x
    x = 897,445,496,896/614,088
  6. Step 6: Final answer
    x = 1,461,428.16

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.