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Finding the Third Proportional to 1,526,606,428 and 3,323,536,698

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Solution

The third proportional to 1,526,606,428 and 3,323,536,698 is: 7,235,588,675.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,606,428 : 3,323,536,698 = 3,323,536,698 : x
  2. Step 2: Convert to fraction form
    1,526,606,428/3,323,536,698 = 3,323,536,698/x
  3. Step 3: Cross multiply
    1,526,606,428x = 3,323,536,698 × 3,323,536,698
  4. Step 4: Simplify right side
    1,526,606,428x = 11,045,896,182,952,742,912
  5. Step 5: Solve for x
    x = 11,045,896,182,952,742,912/1,526,606,428
  6. Step 6: Final answer
    x = 7,235,588,675.87

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.