Home / 13,217,742,344.25-28,528,695,153

Finding the Third Proportional to 13,217,742,344.25 and 28,528,695,153

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Solution

The third proportional to 13,217,742,344.25 and 28,528,695,153 is: 61,575,299,770.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,217,742,344.25 : 28,528,695,153 = 28,528,695,153 : x
  2. Step 2: Convert to fraction form
    13,217,742,344.25/28,528,695,153 = 28,528,695,153/x
  3. Step 3: Cross multiply
    13,217,742,344.25x = 28,528,695,153 × 28,528,695,153
  4. Step 4: Simplify right side
    13,217,742,344.25x = 813,886,447,132,805,693,440
  5. Step 5: Solve for x
    x = 813,886,447,132,805,693,440/13,217,742,344.25
  6. Step 6: Final answer
    x = 61,575,299,770.23

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.