Home / 102,465,488.25-157,398,211.13

Finding the Third Proportional to 102,465,488.25 and 157,398,211.13

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Solution

The third proportional to 102,465,488.25 and 157,398,211.13 is: 241,780,889.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,465,488.25 : 157,398,211.13 = 157,398,211.13 : x
  2. Step 2: Convert to fraction form
    102,465,488.25/157,398,211.13 = 157,398,211.13/x
  3. Step 3: Cross multiply
    102,465,488.25x = 157,398,211.13 × 157,398,211.13
  4. Step 4: Simplify right side
    102,465,488.25x = 24,774,196,865,350,072
  5. Step 5: Solve for x
    x = 24,774,196,865,350,072/102,465,488.25
  6. Step 6: Final answer
    x = 241,780,889.24

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.