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Finding the Third Proportional to 35,273,211 and 71,963,550

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Solution

The third proportional to 35,273,211 and 71,963,550 is: 146,818,290.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,273,211 : 71,963,550 = 71,963,550 : x
  2. Step 2: Convert to fraction form
    35,273,211/71,963,550 = 71,963,550/x
  3. Step 3: Cross multiply
    35,273,211x = 71,963,550 × 71,963,550
  4. Step 4: Simplify right side
    35,273,211x = 5,178,752,528,602,500
  5. Step 5: Solve for x
    x = 5,178,752,528,602,500/35,273,211
  6. Step 6: Final answer
    x = 146,818,290.19

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.