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Finding the Third Proportional to 30,038,906,253 and 62,549,888,334

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Solution

The third proportional to 30,038,906,253 and 62,549,888,334 is: 130,247,369,782.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,038,906,253 : 62,549,888,334 = 62,549,888,334 : x
  2. Step 2: Convert to fraction form
    30,038,906,253/62,549,888,334 = 62,549,888,334/x
  3. Step 3: Cross multiply
    30,038,906,253x = 62,549,888,334 × 62,549,888,334
  4. Step 4: Simplify right side
    30,038,906,253x = 3,912,488,530,595,869,097,984
  5. Step 5: Solve for x
    x = 3,912,488,530,595,869,097,984/30,038,906,253
  6. Step 6: Final answer
    x = 130,247,369,782.48

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.