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Finding the Third Proportional to 34,640,680 and 48,429,709

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Solution

The third proportional to 34,640,680 and 48,429,709 is: 67,707,582.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,640,680 : 48,429,709 = 48,429,709 : x
  2. Step 2: Convert to fraction form
    34,640,680/48,429,709 = 48,429,709/x
  3. Step 3: Cross multiply
    34,640,680x = 48,429,709 × 48,429,709
  4. Step 4: Simplify right side
    34,640,680x = 2,345,436,713,824,681
  5. Step 5: Solve for x
    x = 2,345,436,713,824,681/34,640,680
  6. Step 6: Final answer
    x = 67,707,582.93

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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.