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Finding the Third Proportional to 614,070 and 930,646.13

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Solution

The third proportional to 614,070 and 930,646.13 is: 1,410,429.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,070 : 930,646.13 = 930,646.13 : x
  2. Step 2: Convert to fraction form
    614,070/930,646.13 = 930,646.13/x
  3. Step 3: Cross multiply
    614,070x = 930,646.13 × 930,646.13
  4. Step 4: Simplify right side
    614,070x = 866,102,209,977.52
  5. Step 5: Solve for x
    x = 866,102,209,977.52/614,070
  6. Step 6: Final answer
    x = 1,410,429.12

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.