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Finding the Third Proportional to 70,607,466 and 164,880,441

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Solution

The third proportional to 70,607,466 and 164,880,441 is: 385,023,870.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,607,466 : 164,880,441 = 164,880,441 : x
  2. Step 2: Convert to fraction form
    70,607,466/164,880,441 = 164,880,441/x
  3. Step 3: Cross multiply
    70,607,466x = 164,880,441 × 164,880,441
  4. Step 4: Simplify right side
    70,607,466x = 27,185,559,824,354,480
  5. Step 5: Solve for x
    x = 27,185,559,824,354,480/70,607,466
  6. Step 6: Final answer
    x = 385,023,870.20

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.