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Finding the Third Proportional to 460,222,940 and 988,750,248

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Solution

The third proportional to 460,222,940 and 988,750,248 is: 2,124,246,681.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,222,940 : 988,750,248 = 988,750,248 : x
  2. Step 2: Convert to fraction form
    460,222,940/988,750,248 = 988,750,248/x
  3. Step 3: Cross multiply
    460,222,940x = 988,750,248 × 988,750,248
  4. Step 4: Simplify right side
    460,222,940x = 977,627,052,920,061,440
  5. Step 5: Solve for x
    x = 977,627,052,920,061,440/460,222,940
  6. Step 6: Final answer
    x = 2,124,246,681.23

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.