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Finding the Third Proportional to 929,070 and 1,376,335.13

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Solution

The third proportional to 929,070 and 1,376,335.13 is: 2,038,918.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,070 : 1,376,335.13 = 1,376,335.13 : x
  2. Step 2: Convert to fraction form
    929,070/1,376,335.13 = 1,376,335.13/x
  3. Step 3: Cross multiply
    929,070x = 1,376,335.13 × 1,376,335.13
  4. Step 4: Simplify right side
    929,070x = 1,894,298,376,308.77
  5. Step 5: Solve for x
    x = 1,894,298,376,308.77/929,070
  6. Step 6: Final answer
    x = 2,038,918.89

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.