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Finding the Third Proportional to 45,070,488 and 98,400,048

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Solution

The third proportional to 45,070,488 and 98,400,048 is: 214,831,697.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,070,488 : 98,400,048 = 98,400,048 : x
  2. Step 2: Convert to fraction form
    45,070,488/98,400,048 = 98,400,048/x
  3. Step 3: Cross multiply
    45,070,488x = 98,400,048 × 98,400,048
  4. Step 4: Simplify right side
    45,070,488x = 9,682,569,446,402,304
  5. Step 5: Solve for x
    x = 9,682,569,446,402,304/45,070,488
  6. Step 6: Final answer
    x = 214,831,697.55

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.