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Finding the Third Proportional to 620,877,080 and 1,034,732,772

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Solution

The third proportional to 620,877,080 and 1,034,732,772 is: 1,724,450,690.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    620,877,080 : 1,034,732,772 = 1,034,732,772 : x
  2. Step 2: Convert to fraction form
    620,877,080/1,034,732,772 = 1,034,732,772/x
  3. Step 3: Cross multiply
    620,877,080x = 1,034,732,772 × 1,034,732,772
  4. Step 4: Simplify right side
    620,877,080x = 1,070,671,909,450,803,968
  5. Step 5: Solve for x
    x = 1,070,671,909,450,803,968/620,877,080
  6. Step 6: Final answer
    x = 1,724,450,690.71

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These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.