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Finding the Third Proportional to 2,452,813,575 and 3,678,319,864.50

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Solution

The third proportional to 2,452,813,575 and 3,678,319,864.50 is: 5,516,129,380.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,813,575 : 3,678,319,864.50 = 3,678,319,864.50 : x
  2. Step 2: Convert to fraction form
    2,452,813,575/3,678,319,864.50 = 3,678,319,864.50/x
  3. Step 3: Cross multiply
    2,452,813,575x = 3,678,319,864.50 × 3,678,319,864.50
  4. Step 4: Simplify right side
    2,452,813,575x = 13,530,037,025,575,299,072
  5. Step 5: Solve for x
    x = 13,530,037,025,575,299,072/2,452,813,575
  6. Step 6: Final answer
    x = 5,516,129,380.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.