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Finding the Third Proportional to 62,398,482 and 139,136,034

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Solution

The third proportional to 62,398,482 and 139,136,034 is: 310,245,303.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,398,482 : 139,136,034 = 139,136,034 : x
  2. Step 2: Convert to fraction form
    62,398,482/139,136,034 = 139,136,034/x
  3. Step 3: Cross multiply
    62,398,482x = 139,136,034 × 139,136,034
  4. Step 4: Simplify right side
    62,398,482x = 19,358,835,957,249,156
  5. Step 5: Solve for x
    x = 19,358,835,957,249,156/62,398,482
  6. Step 6: Final answer
    x = 310,245,303.04

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These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.