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Finding the Third Proportional to 248,518,033 and 370,621,927

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Solution

The third proportional to 248,518,033 and 370,621,927 is: 552,718,895.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,518,033 : 370,621,927 = 370,621,927 : x
  2. Step 2: Convert to fraction form
    248,518,033/370,621,927 = 370,621,927/x
  3. Step 3: Cross multiply
    248,518,033x = 370,621,927 × 370,621,927
  4. Step 4: Simplify right side
    248,518,033x = 137,360,612,773,193,328
  5. Step 5: Solve for x
    x = 137,360,612,773,193,328/248,518,033
  6. Step 6: Final answer
    x = 552,718,895.75

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.