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Finding the Third Proportional to 34,640,688 and 48,429,720

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Solution

The third proportional to 34,640,688 and 48,429,720 is: 67,707,598.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,640,688 : 48,429,720 = 48,429,720 : x
  2. Step 2: Convert to fraction form
    34,640,688/48,429,720 = 48,429,720/x
  3. Step 3: Cross multiply
    34,640,688x = 48,429,720 × 48,429,720
  4. Step 4: Simplify right side
    34,640,688x = 2,345,437,779,278,400
  5. Step 5: Solve for x
    x = 2,345,437,779,278,400/34,640,688
  6. Step 6: Final answer
    x = 67,707,598.05

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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.