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Finding the Third Proportional to 38,623,368 and 83,889,750

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Solution

The third proportional to 38,623,368 and 83,889,750 is: 182,208,091.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,623,368 : 83,889,750 = 83,889,750 : x
  2. Step 2: Convert to fraction form
    38,623,368/83,889,750 = 83,889,750/x
  3. Step 3: Cross multiply
    38,623,368x = 83,889,750 × 83,889,750
  4. Step 4: Simplify right side
    38,623,368x = 7,037,490,155,062,500
  5. Step 5: Solve for x
    x = 7,037,490,155,062,500/38,623,368
  6. Step 6: Final answer
    x = 182,208,091.10

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.