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Finding the Third Proportional to 45,539,192 and 98,349,440

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Solution

The third proportional to 45,539,192 and 98,349,440 is: 212,401,931.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,539,192 : 98,349,440 = 98,349,440 : x
  2. Step 2: Convert to fraction form
    45,539,192/98,349,440 = 98,349,440/x
  3. Step 3: Cross multiply
    45,539,192x = 98,349,440 × 98,349,440
  4. Step 4: Simplify right side
    45,539,192x = 9,672,612,348,313,600
  5. Step 5: Solve for x
    x = 9,672,612,348,313,600/45,539,192
  6. Step 6: Final answer
    x = 212,401,931.69

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.