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Finding the Third Proportional to 35,046,999 and 76,700,871

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Solution

The third proportional to 35,046,999 and 76,700,871 is: 167,860,980.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,046,999 : 76,700,871 = 76,700,871 : x
  2. Step 2: Convert to fraction form
    35,046,999/76,700,871 = 76,700,871/x
  3. Step 3: Cross multiply
    35,046,999x = 76,700,871 × 76,700,871
  4. Step 4: Simplify right side
    35,046,999x = 5,883,023,612,158,641
  5. Step 5: Solve for x
    x = 5,883,023,612,158,641/35,046,999
  6. Step 6: Final answer
    x = 167,860,980.40

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.