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Finding the Third Proportional to 43,403,388 and 92,774,046

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Solution

The third proportional to 43,403,388 and 92,774,046 is: 198,303,035.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,403,388 : 92,774,046 = 92,774,046 : x
  2. Step 2: Convert to fraction form
    43,403,388/92,774,046 = 92,774,046/x
  3. Step 3: Cross multiply
    43,403,388x = 92,774,046 × 92,774,046
  4. Step 4: Simplify right side
    43,403,388x = 8,607,023,611,210,116
  5. Step 5: Solve for x
    x = 8,607,023,611,210,116/43,403,388
  6. Step 6: Final answer
    x = 198,303,035.96

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.