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Finding the Third Proportional to 11,564,147,324.25 and 15,602,750,008.25

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Solution

The third proportional to 11,564,147,324.25 and 15,602,750,008.25 is: 21,051,773,294.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,564,147,324.25 : 15,602,750,008.25 = 15,602,750,008.25 : x
  2. Step 2: Convert to fraction form
    11,564,147,324.25/15,602,750,008.25 = 15,602,750,008.25/x
  3. Step 3: Cross multiply
    11,564,147,324.25x = 15,602,750,008.25 × 15,602,750,008.25
  4. Step 4: Simplify right side
    11,564,147,324.25x = 243,445,807,819,945,377,792
  5. Step 5: Solve for x
    x = 243,445,807,819,945,377,792/11,564,147,324.25
  6. Step 6: Final answer
    x = 21,051,773,294.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.