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Finding the Third Proportional to 46,445,460 and 64,961,718

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Solution

The third proportional to 46,445,460 and 64,961,718 is: 90,859,791.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,445,460 : 64,961,718 = 64,961,718 : x
  2. Step 2: Convert to fraction form
    46,445,460/64,961,718 = 64,961,718/x
  3. Step 3: Cross multiply
    46,445,460x = 64,961,718 × 64,961,718
  4. Step 4: Simplify right side
    46,445,460x = 4,220,024,805,511,524
  5. Step 5: Solve for x
    x = 4,220,024,805,511,524/46,445,460
  6. Step 6: Final answer
    x = 90,859,791.37

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.